| 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 | $158.34 | 12.307% | $177.8269 | $177.83 | $177.85 | $177.80 |
| Purchase #2 | $13.47 | 13.637% | $15.3069 | $15.31 | $15.30 | $15.30 |
| Purchase #3 | $81.65 | 8.205% | $88.3494 | $88.35 | $88.35 | $88.30 |
| Purchase #4 | $191.67 | 11.122% | $212.9875 | $212.99 | $213.00 | $213.00 |
| Purchase #5 | $67.64 | 5.715% | $71.5056 | $71.51 | $71.50 | $71.50 |
| Purchase #6 | $115.60 | 13.693% | $131.4291 | $131.43 | $131.45 | $131.40 |
| Purchase #7 | $169.99 | 6.641% | $181.279 | $181.28 | $181.30 | $181.30 |
| 7 purchase totals = | $798.36 | $878.6844 | $878.70 | $878.75 | $878.60 | |