| 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 | $206.99 | 7.308% | $222.1168 | $222.12 | $222.10 | $222.10 |
| Purchase #2 | $154.85 | 9.388% | $169.3873 | $169.39 | $169.40 | $169.40 |
| Purchase #3 | $30.89 | 5.643% | $32.6331 | $32.63 | $32.65 | $32.60 |
| Purchase #4 | $108.62 | 3.847% | $112.7986 | $112.80 | $112.80 | $112.80 |
| Purchase #5 | $105.41 | 9.155% | $115.0603 | $115.06 | $115.05 | $115.10 |
| Purchase #6 | $226.94 | 6.834% | $242.4491 | $242.45 | $242.45 | $242.40 |
| Purchase #7 | $91.88 | 12.506% | $103.3705 | $103.37 | $103.35 | $103.40 |
| 7 purchase totals = | $925.58 | $997.8157 | $997.82 | $997.80 | $997.80 | |