| 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 | $132.84 | 8.551% | $144.1991 | $144.20 | $144.20 | $144.20 |
| Purchase #2 | $71.35 | 13.496% | $80.9794 | $80.98 | $81.00 | $81.00 |
| Purchase #3 | $80.30 | 9.566% | $87.9815 | $87.98 | $88.00 | $88.00 |
| Purchase #4 | $44.35 | 12.264% | $49.7891 | $49.79 | $49.80 | $49.80 |
| Purchase #5 | $63.79 | 10.509% | $70.4937 | $70.49 | $70.50 | $70.50 |
| Purchase #6 | $14.73 | 3.352% | $15.2237 | $15.22 | $15.20 | $15.20 |
| Purchase #7 | $212.89 | 4.260% | $221.9591 | $221.96 | $221.95 | $222.00 |
| 7 purchase totals = | $620.25 | $670.6256 | $670.62 | $670.65 | $670.70 | |