| 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 | $105.86 | 3.785% | $109.8668 | $109.87 | $109.85 | $109.90 |
| Purchase #2 | $31.39 | 5.703% | $33.1802 | $33.18 | $33.20 | $33.20 |
| Purchase #3 | $85.55 | 7.682% | $92.122 | $92.12 | $92.10 | $92.10 |
| Purchase #4 | $51.79 | 4.670% | $54.2086 | $54.21 | $54.20 | $54.20 |
| Purchase #5 | $120.36 | 10.335% | $132.7992 | $132.80 | $132.80 | $132.80 |
| Purchase #6 | $25.62 | 5.373% | $26.9966 | $27.00 | $27.00 | $27.00 |
| Purchase #7 | $38.72 | 7.555% | $41.6453 | $41.65 | $41.65 | $41.60 |
| 7 purchase totals = | $459.29 | $490.8187 | $490.83 | $490.80 | $490.80 | |