| 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 | $93.79 | 10.655% | $103.7833 | $103.78 | $103.80 | $103.80 |
| Purchase #2 | $27.46 | 11.566% | $30.636 | $30.64 | $30.65 | $30.60 |
| Purchase #3 | $249.85 | 5.207% | $262.8597 | $262.86 | $262.85 | $262.90 |
| Purchase #4 | $106.78 | 8.300% | $115.6427 | $115.64 | $115.65 | $115.60 |
| Purchase #5 | $180.29 | 8.107% | $194.9061 | $194.91 | $194.90 | $194.90 |
| Purchase #6 | $118.70 | 9.327% | $129.7711 | $129.77 | $129.75 | $129.80 |
| Purchase #7 | $158.94 | 7.251% | $170.4647 | $170.46 | $170.45 | $170.50 |
| 7 purchase totals = | $935.81 | $1,008.0636 | $1,008.06 | $1,008.05 | $1,008.10 | |