| 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 | $179.74 | 5.317% | $189.2968 | $189.30 | $189.30 | $189.30 |
| Purchase #2 | $33.76 | 8.860% | $36.7511 | $36.75 | $36.75 | $36.80 |
| Purchase #3 | $174.44 | 10.751% | $193.194 | $193.19 | $193.20 | $193.20 |
| Purchase #4 | $150.74 | 9.508% | $165.0724 | $165.07 | $165.05 | $165.10 |
| Purchase #5 | $89.71 | 5.637% | $94.767 | $94.77 | $94.75 | $94.80 |
| Purchase #6 | $125.30 | 5.548% | $132.2516 | $132.25 | $132.25 | $132.30 |
| Purchase #7 | $169.46 | 4.786% | $177.5704 | $177.57 | $177.55 | $177.60 |
| 7 purchase totals = | $923.15 | $988.9033 | $988.90 | $988.85 | $989.10 | |