| 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 | $34.28 | 4.522% | $35.8301 | $35.83 | $35.85 | $35.80 |
| Purchase #2 | $30.72 | 8.763% | $33.412 | $33.41 | $33.40 | $33.40 |
| Purchase #3 | $204.41 | 3.132% | $210.8121 | $210.81 | $210.80 | $210.80 |
| Purchase #4 | $204.30 | 13.553% | $231.9888 | $231.99 | $232.00 | $232.00 |
| Purchase #5 | $173.88 | 11.196% | $193.3476 | $193.35 | $193.35 | $193.30 |
| Purchase #6 | $61.50 | 10.757% | $68.1156 | $68.12 | $68.10 | $68.10 |
| Purchase #7 | $181.54 | 5.278% | $191.1217 | $191.12 | $191.10 | $191.10 |
| 7 purchase totals = | $890.63 | $964.6279 | $964.63 | $964.60 | $964.50 | |