| 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 | $39.72 | 3.785% | $41.2234 | $41.22 | $41.20 | $41.20 |
| Purchase #2 | $27.93 | 9.712% | $30.6426 | $30.64 | $30.65 | $30.60 |
| Purchase #3 | $31.52 | 13.673% | $35.8297 | $35.83 | $35.85 | $35.80 |
| Purchase #4 | $9.73 | 5.106% | $10.2268 | $10.23 | $10.25 | $10.20 |
| Purchase #5 | $190.98 | 6.853% | $204.0679 | $204.07 | $204.05 | $204.10 |
| Purchase #6 | $187.63 | 11.638% | $209.4664 | $209.47 | $209.45 | $209.50 |
| Purchase #7 | $69.37 | 5.396% | $73.1132 | $73.11 | $73.10 | $73.10 |
| 7 purchase totals = | $556.88 | $604.5700 | $604.57 | $604.55 | $604.50 | |