| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $190.70 | 6.580% | $203.2481 | $203.25 | $203.25 | $203.20 |
| Purchase #2 | $195.27 | 11.218% | $217.1754 | $217.18 | $217.20 | $217.20 |
| Purchase #3 | $129.53 | 13.310% | $146.7704 | $146.77 | $146.75 | $146.80 |
| Purchase #4 | $195.44 | 7.615% | $210.3228 | $210.32 | $210.30 | $210.30 |
| Purchase #5 | $211.30 | 11.547% | $235.6988 | $235.70 | $235.70 | $235.70 |
| Purchase #6 | $194.31 | 13.590% | $220.7167 | $220.72 | $220.70 | $220.70 |
| Purchase #7 | $186.37 | 5.417% | $196.4657 | $196.47 | $196.45 | $196.50 |
| 7 purchase totals = | $1,302.92 | $1,430.3979 | $1,430.41 | $1,430.35 | $1,430.40 | |