| 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 | $10.28 | 9.674% | $11.2745 | $11.27 | $11.25 | $11.30 |
| Purchase #2 | $168.55 | 12.409% | $189.4654 | $189.47 | $189.45 | $189.50 |
| Purchase #3 | $211.54 | 6.496% | $225.2816 | $225.28 | $225.30 | $225.30 |
| Purchase #4 | $93.68 | 9.326% | $102.4166 | $102.42 | $102.40 | $102.40 |
| Purchase #5 | $68.63 | 6.627% | $73.1781 | $73.18 | $73.20 | $73.20 |
| Purchase #6 | $88.42 | 11.319% | $98.4283 | $98.43 | $98.45 | $98.40 |
| Purchase #7 | $152.68 | 7.453% | $164.0592 | $164.06 | $164.05 | $164.10 |
| 7 purchase totals = | $793.78 | $864.1037 | $864.11 | $864.10 | $864.20 | |