| 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 | $173.57 | 4.758% | $181.8285 | $181.83 | $181.85 | $181.80 |
| Purchase #2 | $132.86 | 4.696% | $139.0991 | $139.10 | $139.10 | $139.10 |
| Purchase #3 | $69.59 | 8.718% | $75.6569 | $75.66 | $75.65 | $75.70 |
| Purchase #4 | $32.83 | 8.772% | $35.7098 | $35.71 | $35.70 | $35.70 |
| Purchase #5 | $13.65 | 12.713% | $15.3853 | $15.39 | $15.40 | $15.40 |
| Purchase #6 | $149.57 | 7.140% | $160.2493 | $160.25 | $160.25 | $160.20 |
| Purchase #7 | $221.90 | 7.380% | $238.2762 | $238.28 | $238.30 | $238.30 |
| 7 purchase totals = | $793.97 | $846.2051 | $846.22 | $846.25 | $846.20 | |