| 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 | $29.51 | 7.235% | $31.645 | $31.65 | $31.65 | $31.60 |
| Purchase #2 | $226.96 | 7.865% | $244.8104 | $244.81 | $244.80 | $244.80 |
| Purchase #3 | $161.94 | 10.844% | $179.5008 | $179.50 | $179.50 | $179.50 |
| Purchase #4 | $57.31 | 5.307% | $60.3514 | $60.35 | $60.35 | $60.40 |
| Purchase #5 | $64.66 | 13.197% | $73.1932 | $73.19 | $73.20 | $73.20 |
| Purchase #6 | $230.39 | 9.148% | $251.4661 | $251.47 | $251.45 | $251.50 |
| Purchase #7 | $106.85 | 5.557% | $112.7877 | $112.79 | $112.80 | $112.80 |
| 7 purchase totals = | $877.62 | $953.7546 | $953.76 | $953.75 | $953.80 | |