| 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 | $91.48 | 7.455% | $98.2998 | $98.30 | $98.30 | $98.30 |
| Purchase #2 | $38.77 | 5.223% | $40.795 | $40.80 | $40.80 | $40.80 |
| Purchase #3 | $15.69 | 7.216% | $16.8222 | $16.82 | $16.80 | $16.80 |
| Purchase #4 | $148.28 | 10.808% | $164.3061 | $164.31 | $164.30 | $164.30 |
| Purchase #5 | $39.39 | 6.286% | $41.8661 | $41.87 | $41.85 | $41.90 |
| Purchase #6 | $110.52 | 8.697% | $120.1319 | $120.13 | $120.15 | $120.10 |
| Purchase #7 | $201.94 | 7.590% | $217.2672 | $217.27 | $217.25 | $217.30 |
| 7 purchase totals = | $646.07 | $699.4883 | $699.50 | $699.45 | $699.50 | |