| 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 | $181.58 | 11.291% | $202.0822 | $202.08 | $202.10 | $202.10 |
| Purchase #2 | $24.50 | 8.158% | $26.4987 | $26.50 | $26.50 | $26.50 |
| Purchase #3 | $135.72 | 9.777% | $148.9893 | $148.99 | $149.00 | $149.00 |
| Purchase #4 | $97.87 | 4.238% | $102.0177 | $102.02 | $102.00 | $102.00 |
| Purchase #5 | $117.95 | 10.295% | $130.093 | $130.09 | $130.10 | $130.10 |
| Purchase #6 | $35.83 | 12.116% | $40.1712 | $40.17 | $40.15 | $40.20 |
| Purchase #7 | $101.86 | 10.337% | $112.3893 | $112.39 | $112.40 | $112.40 |
| 7 purchase totals = | $695.31 | $762.2414 | $762.24 | $762.25 | $762.30 | |