| 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 | $84.70 | 5.221% | $89.1222 | $89.12 | $89.10 | $89.10 |
| Purchase #2 | $62.47 | 8.133% | $67.5507 | $67.55 | $67.55 | $67.60 |
| Purchase #3 | $229.69 | 7.194% | $246.2139 | $246.21 | $246.20 | $246.20 |
| Purchase #4 | $21.48 | 13.637% | $24.4092 | $24.41 | $24.40 | $24.40 |
| Purchase #5 | $133.35 | 12.284% | $149.7307 | $149.73 | $149.75 | $149.70 |
| Purchase #6 | $108.72 | 7.641% | $117.0273 | $117.03 | $117.05 | $117.00 |
| Purchase #7 | $177.50 | 5.862% | $187.9051 | $187.91 | $187.90 | $187.90 |
| 7 purchase totals = | $817.91 | $881.9591 | $881.96 | $881.95 | $881.90 | |