| 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 | $15.55 | 9.481% | $17.0243 | $17.02 | $17.00 | $17.00 |
| Purchase #2 | $55.98 | 11.512% | $62.4244 | $62.42 | $62.40 | $62.40 |
| Purchase #3 | $60.87 | 11.687% | $67.9839 | $67.98 | $68.00 | $68.00 |
| Purchase #4 | $152.86 | 8.746% | $166.2291 | $166.23 | $166.25 | $166.20 |
| Purchase #5 | $188.52 | 9.789% | $206.9742 | $206.97 | $206.95 | $207.00 |
| Purchase #6 | $87.27 | 8.800% | $94.9498 | $94.95 | $94.95 | $94.90 |
| Purchase #7 | $188.62 | 7.712% | $203.1664 | $203.17 | $203.15 | $203.20 |
| 7 purchase totals = | $749.67 | $818.7521 | $818.74 | $818.70 | $818.70 | |