| 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 | $69.70 | 10.715% | $77.1684 | $77.17 | $77.15 | $77.20 |
| Purchase #2 | $142.30 | 13.305% | $161.233 | $161.23 | $161.25 | $161.20 |
| Purchase #3 | $35.29 | 10.743% | $39.0812 | $39.08 | $39.10 | $39.10 |
| Purchase #4 | $234.38 | 13.278% | $265.501 | $265.50 | $265.50 | $265.50 |
| Purchase #5 | $110.42 | 7.675% | $118.8947 | $118.89 | $118.90 | $118.90 |
| Purchase #6 | $102.62 | 7.371% | $110.1841 | $110.18 | $110.20 | $110.20 |
| Purchase #7 | $236.85 | 4.583% | $247.7048 | $247.70 | $247.70 | $247.70 |
| 7 purchase totals = | $931.56 | $1,019.7672 | $1,019.75 | $1,019.80 | $1,019.80 | |