| 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 | $245.74 | 4.266% | $256.2233 | $256.22 | $256.20 | $256.20 |
| Purchase #2 | $74.34 | 7.295% | $79.7631 | $79.76 | $79.75 | $79.80 |
| Purchase #3 | $214.49 | 9.747% | $235.3963 | $235.40 | $235.40 | $235.40 |
| Purchase #4 | $224.90 | 8.461% | $243.9288 | $243.93 | $243.95 | $243.90 |
| Purchase #5 | $128.86 | 13.671% | $146.4765 | $146.48 | $146.50 | $146.50 |
| Purchase #6 | $182.91 | 3.343% | $189.0247 | $189.02 | $189.00 | $189.00 |
| Purchase #7 | $18.56 | 4.663% | $19.4255 | $19.43 | $19.45 | $19.40 |
| 7 purchase totals = | $1,089.80 | $1,170.2382 | $1,170.24 | $1,170.25 | $1,170.20 | |