| 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 | $204.61 | 3.624% | $212.0251 | $212.03 | $212.05 | $212.00 |
| Purchase #2 | $211.97 | 4.682% | $221.8944 | $221.89 | $221.90 | $221.90 |
| Purchase #3 | $244.25 | 7.450% | $262.4466 | $262.45 | $262.45 | $262.40 |
| Purchase #4 | $229.85 | 9.397% | $251.449 | $251.45 | $251.45 | $251.40 |
| Purchase #5 | $79.74 | 8.738% | $86.7077 | $86.71 | $86.70 | $86.70 |
| Purchase #6 | $85.59 | 7.475% | $91.9879 | $91.99 | $92.00 | $92.00 |
| Purchase #7 | $170.79 | 4.644% | $178.7215 | $178.72 | $178.70 | $178.70 |
| 7 purchase totals = | $1,226.80 | $1,305.2322 | $1,305.24 | $1,305.25 | $1,305.10 | |