| 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 | $73.38 | 9.133% | $80.0818 | $80.08 | $80.10 | $80.10 |
| Purchase #2 | $27.25 | 8.466% | $29.557 | $29.56 | $29.55 | $29.60 |
| Purchase #3 | $17.99 | 7.234% | $19.2914 | $19.29 | $19.30 | $19.30 |
| Purchase #4 | $83.73 | 11.470% | $93.3338 | $93.33 | $93.35 | $93.30 |
| Purchase #5 | $109.33 | 10.745% | $121.0775 | $121.08 | $121.10 | $121.10 |
| Purchase #6 | $177.98 | 6.316% | $189.2212 | $189.22 | $189.20 | $189.20 |
| Purchase #7 | $149.99 | 10.667% | $165.9894 | $165.99 | $166.00 | $166.00 |
| 7 purchase totals = | $639.65 | $698.5521 | $698.55 | $698.60 | $698.60 | |