| 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 | $115.47 | 7.805% | $124.4824 | $124.48 | $124.50 | $124.50 |
| Purchase #2 | $83.94 | 9.402% | $91.832 | $91.83 | $91.85 | $91.80 |
| Purchase #3 | $180.97 | 7.814% | $195.111 | $195.11 | $195.10 | $195.10 |
| Purchase #4 | $199.54 | 12.649% | $224.7798 | $224.78 | $224.80 | $224.80 |
| Purchase #5 | $99.79 | 11.203% | $110.9695 | $110.97 | $110.95 | $111.00 |
| Purchase #6 | $184.99 | 8.810% | $201.2876 | $201.29 | $201.30 | $201.30 |
| Purchase #7 | $147.86 | 8.815% | $160.8939 | $160.89 | $160.90 | $160.90 |
| 7 purchase totals = | $1,012.56 | $1,109.3562 | $1,109.35 | $1,109.40 | $1,109.40 | |