| 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 | $245.52 | 13.607% | $278.9279 | $278.93 | $278.95 | $278.90 |
| Purchase #2 | $188.50 | 12.508% | $212.0776 | $212.08 | $212.10 | $212.10 |
| Purchase #3 | $143.69 | 6.238% | $152.6534 | $152.65 | $152.65 | $152.70 |
| Purchase #4 | $17.62 | 10.854% | $19.5325 | $19.53 | $19.55 | $19.50 |
| Purchase #5 | $165.83 | 3.247% | $171.2145 | $171.21 | $171.20 | $171.20 |
| Purchase #6 | $77.30 | 12.634% | $87.0661 | $87.07 | $87.05 | $87.10 |
| Purchase #7 | $22.50 | 11.723% | $25.1377 | $25.14 | $25.15 | $25.10 |
| 7 purchase totals = | $860.96 | $946.6097 | $946.61 | $946.65 | $946.60 | |