| 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 | $89.47 | 3.410% | $92.5209 | $92.52 | $92.50 | $92.50 |
| Purchase #2 | $134.87 | 7.634% | $145.166 | $145.17 | $145.15 | $145.20 |
| Purchase #3 | $97.79 | 4.555% | $102.2443 | $102.24 | $102.25 | $102.20 |
| Purchase #4 | $122.50 | 9.484% | $134.1179 | $134.12 | $134.10 | $134.10 |
| Purchase #5 | $112.83 | 9.449% | $123.4913 | $123.49 | $123.50 | $123.50 |
| Purchase #6 | $19.39 | 12.147% | $21.7453 | $21.75 | $21.75 | $21.70 |
| Purchase #7 | $170.96 | 12.497% | $192.3249 | $192.32 | $192.30 | $192.30 |
| 7 purchase totals = | $747.81 | $811.6106 | $811.61 | $811.55 | $811.50 | |