| 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 | $195.94 | 7.610% | $210.851 | $210.85 | $210.85 | $210.90 |
| Purchase #2 | $213.95 | 13.244% | $242.2855 | $242.29 | $242.30 | $242.30 |
| Purchase #3 | $140.30 | 8.246% | $151.8691 | $151.87 | $151.85 | $151.90 |
| Purchase #4 | $87.29 | 9.767% | $95.8156 | $95.82 | $95.80 | $95.80 |
| Purchase #5 | $223.71 | 11.580% | $249.6156 | $249.62 | $249.60 | $249.60 |
| Purchase #6 | $116.73 | 4.756% | $122.2817 | $122.28 | $122.30 | $122.30 |
| Purchase #7 | $21.86 | 12.701% | $24.6364 | $24.64 | $24.65 | $24.60 |
| 7 purchase totals = | $999.78 | $1,097.3549 | $1,097.37 | $1,097.35 | $1,097.40 | |