| 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 | $100.65 | 6.739% | $107.4328 | $107.43 | $107.45 | $107.40 |
| Purchase #2 | $233.80 | 9.129% | $255.1436 | $255.14 | $255.15 | $255.10 |
| Purchase #3 | $37.79 | 10.405% | $41.722 | $41.72 | $41.70 | $41.70 |
| Purchase #4 | $204.27 | 10.805% | $226.3414 | $226.34 | $226.35 | $226.30 |
| Purchase #5 | $53.51 | 7.711% | $57.6362 | $57.64 | $57.65 | $57.60 |
| Purchase #6 | $39.51 | 13.155% | $44.7075 | $44.71 | $44.70 | $44.70 |
| Purchase #7 | $46.74 | 6.208% | $49.6416 | $49.64 | $49.65 | $49.60 |
| 7 purchase totals = | $716.27 | $782.6251 | $782.62 | $782.65 | $782.40 | |