| 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 | $155.97 | 10.162% | $171.8197 | $171.82 | $171.80 | $171.80 |
| Purchase #2 | $148.68 | 9.748% | $163.1733 | $163.17 | $163.15 | $163.20 |
| Purchase #3 | $98.66 | 10.601% | $109.1189 | $109.12 | $109.10 | $109.10 |
| Purchase #4 | $107.60 | 11.802% | $120.299 | $120.30 | $120.30 | $120.30 |
| Purchase #5 | $207.83 | 8.797% | $226.1128 | $226.11 | $226.10 | $226.10 |
| Purchase #6 | $168.79 | 11.268% | $187.8093 | $187.81 | $187.80 | $187.80 |
| Purchase #7 | $10.99 | 3.270% | $11.3494 | $11.35 | $11.35 | $11.30 |
| 7 purchase totals = | $898.52 | $989.6824 | $989.68 | $989.60 | $989.60 | |