| 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 | $6.48 | 7.789% | $6.9847 | $6.98 | $7.00 | $7.00 |
| Purchase #2 | $84.90 | 3.593% | $87.9505 | $87.95 | $87.95 | $88.00 |
| Purchase #3 | $237.86 | 13.769% | $270.6109 | $270.61 | $270.60 | $270.60 |
| Purchase #4 | $61.41 | 8.267% | $66.4868 | $66.49 | $66.50 | $66.50 |
| Purchase #5 | $24.26 | 13.492% | $27.5332 | $27.53 | $27.55 | $27.50 |
| Purchase #6 | $165.57 | 6.402% | $176.1698 | $176.17 | $176.15 | $176.20 |
| Purchase #7 | $161.27 | 6.533% | $171.8058 | $171.81 | $171.80 | $171.80 |
| 7 purchase totals = | $741.75 | $807.5417 | $807.54 | $807.55 | $807.60 | |