| 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 | $19.63 | 5.820% | $20.7725 | $20.77 | $20.75 | $20.80 |
| Purchase #2 | $71.76 | 3.770% | $74.4654 | $74.47 | $74.45 | $74.50 |
| Purchase #3 | $108.44 | 3.568% | $112.3091 | $112.31 | $112.30 | $112.30 |
| Purchase #4 | $121.50 | 8.751% | $132.1325 | $132.13 | $132.15 | $132.10 |
| Purchase #5 | $66.33 | 10.239% | $73.1215 | $73.12 | $73.10 | $73.10 |
| Purchase #6 | $231.67 | 8.223% | $250.7202 | $250.72 | $250.70 | $250.70 |
| Purchase #7 | $39.96 | 7.495% | $42.955 | $42.96 | $42.95 | $43.00 |
| 7 purchase totals = | $659.29 | $706.4762 | $706.48 | $706.40 | $706.50 | |