| 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 | $142.95 | 11.354% | $159.1805 | $159.18 | $159.20 | $159.20 |
| Purchase #2 | $182.42 | 12.421% | $205.0784 | $205.08 | $205.10 | $205.10 |
| Purchase #3 | $89.39 | 8.503% | $96.9908 | $96.99 | $97.00 | $97.00 |
| Purchase #4 | $155.49 | 9.476% | $170.2242 | $170.22 | $170.20 | $170.20 |
| Purchase #5 | $111.46 | 9.552% | $122.1067 | $122.11 | $122.10 | $122.10 |
| Purchase #6 | $7.84 | 12.753% | $8.8398 | $8.84 | $8.85 | $8.80 |
| Purchase #7 | $101.76 | 11.286% | $113.2446 | $113.24 | $113.25 | $113.20 |
| 7 purchase totals = | $791.31 | $875.6650 | $875.66 | $875.70 | $875.60 | |