| 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 | $45.77 | 3.596% | $47.4159 | $47.42 | $47.40 | $47.40 |
| Purchase #2 | $190.53 | 6.284% | $202.5029 | $202.50 | $202.50 | $202.50 |
| Purchase #3 | $135.53 | 4.788% | $142.0192 | $142.02 | $142.00 | $142.00 |
| Purchase #4 | $38.87 | 6.681% | $41.4669 | $41.47 | $41.45 | $41.50 |
| Purchase #5 | $160.28 | 9.762% | $175.9265 | $175.93 | $175.95 | $175.90 |
| Purchase #6 | $166.86 | 6.717% | $178.068 | $178.07 | $178.05 | $178.10 |
| Purchase #7 | $142.83 | 8.784% | $155.3762 | $155.38 | $155.40 | $155.40 |
| 7 purchase totals = | $880.67 | $942.7756 | $942.79 | $942.75 | $942.80 | |