| 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 | $77.69 | 5.418% | $81.8992 | $81.90 | $81.90 | $81.90 |
| Purchase #2 | $59.78 | 7.232% | $64.1033 | $64.10 | $64.10 | $64.10 |
| Purchase #3 | $200.97 | 10.528% | $222.1281 | $222.13 | $222.15 | $222.10 |
| Purchase #4 | $100.63 | 5.845% | $106.5118 | $106.51 | $106.50 | $106.50 |
| Purchase #5 | $66.30 | 11.602% | $73.9921 | $73.99 | $74.00 | $74.00 |
| Purchase #6 | $58.57 | 7.554% | $62.9944 | $62.99 | $63.00 | $63.00 |
| Purchase #7 | $92.68 | 9.212% | $101.2177 | $101.22 | $101.20 | $101.20 |
| 7 purchase totals = | $656.62 | $712.8466 | $712.84 | $712.85 | $712.80 | |