| 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 | $240.44 | 10.513% | $265.7175 | $265.72 | $265.70 | $265.70 |
| Purchase #2 | $39.25 | 11.554% | $43.7849 | $43.78 | $43.80 | $43.80 |
| Purchase #3 | $123.67 | 12.454% | $139.0719 | $139.07 | $139.05 | $139.10 |
| Purchase #4 | $174.28 | 11.563% | $194.432 | $194.43 | $194.45 | $194.40 |
| Purchase #5 | $62.58 | 9.207% | $68.3417 | $68.34 | $68.35 | $68.30 |
| Purchase #6 | $230.32 | 13.797% | $262.0973 | $262.10 | $262.10 | $262.10 |
| Purchase #7 | $99.42 | 7.362% | $106.7393 | $106.74 | $106.75 | $106.70 |
| 7 purchase totals = | $969.96 | $1,080.1846 | $1,080.18 | $1,080.20 | $1,080.10 | |