| 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 | $31.69 | 8.496% | $34.3824 | $34.38 | $34.40 | $34.40 |
| Purchase #2 | $140.86 | 6.349% | $149.8032 | $149.80 | $149.80 | $149.80 |
| Purchase #3 | $99.40 | 6.788% | $106.1473 | $106.15 | $106.15 | $106.10 |
| Purchase #4 | $142.95 | 3.611% | $148.1119 | $148.11 | $148.10 | $148.10 |
| Purchase #5 | $59.77 | 4.487% | $62.4519 | $62.45 | $62.45 | $62.50 |
| Purchase #6 | $39.82 | 13.352% | $45.1368 | $45.14 | $45.15 | $45.10 |
| Purchase #7 | $26.37 | 13.156% | $29.8392 | $29.84 | $29.85 | $29.80 |
| 7 purchase totals = | $540.86 | $575.8727 | $575.87 | $575.90 | $575.80 | |