| 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 | $27.63 | 12.320% | $31.034 | $31.03 | $31.05 | $31.00 |
| Purchase #2 | $45.57 | 13.855% | $51.8837 | $51.88 | $51.90 | $51.90 |
| Purchase #3 | $200.57 | 4.510% | $209.6157 | $209.62 | $209.60 | $209.60 |
| Purchase #4 | $31.48 | 5.736% | $33.2857 | $33.29 | $33.30 | $33.30 |
| Purchase #5 | $202.80 | 4.615% | $212.1592 | $212.16 | $212.15 | $212.20 |
| Purchase #6 | $219.97 | 6.306% | $233.8413 | $233.84 | $233.85 | $233.80 |
| Purchase #7 | $48.78 | 7.297% | $52.3395 | $52.34 | $52.35 | $52.30 |
| 7 purchase totals = | $776.80 | $824.1591 | $824.16 | $824.20 | $824.10 | |