| 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 | $43.70 | 11.569% | $48.7557 | $48.76 | $48.75 | $48.80 |
| Purchase #2 | $145.82 | 12.556% | $164.1292 | $164.13 | $164.15 | $164.10 |
| Purchase #3 | $149.35 | 3.660% | $154.8162 | $154.82 | $154.80 | $154.80 |
| Purchase #4 | $80.53 | 5.683% | $85.1065 | $85.11 | $85.10 | $85.10 |
| Purchase #5 | $112.80 | 10.648% | $124.8109 | $124.81 | $124.80 | $124.80 |
| Purchase #6 | $51.61 | 3.487% | $53.4096 | $53.41 | $53.40 | $53.40 |
| Purchase #7 | $165.36 | 11.664% | $184.6476 | $184.65 | $184.65 | $184.60 |
| 7 purchase totals = | $749.17 | $815.6757 | $815.69 | $815.65 | $815.60 | |