| 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 | $96.64 | 3.462% | $99.9857 | $99.99 | $100.00 | $100.00 |
| Purchase #2 | $142.25 | 6.397% | $151.3497 | $151.35 | $151.35 | $151.30 |
| Purchase #3 | $122.98 | 10.157% | $135.4711 | $135.47 | $135.45 | $135.50 |
| Purchase #4 | $112.89 | 9.581% | $123.706 | $123.71 | $123.70 | $123.70 |
| Purchase #5 | $43.40 | 8.364% | $47.03 | $47.03 | $47.05 | $47.00 |
| Purchase #6 | $27.30 | 9.514% | $29.8973 | $29.90 | $29.90 | $29.90 |
| Purchase #7 | $238.28 | 7.739% | $256.7205 | $256.72 | $256.70 | $256.70 |
| 7 purchase totals = | $783.74 | $844.1603 | $844.17 | $844.15 | $844.10 | |