| 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 | $207.95 | 10.509% | $229.8035 | $229.80 | $229.80 | $229.80 |
| Purchase #2 | $89.36 | 12.870% | $100.8606 | $100.86 | $100.85 | $100.90 |
| Purchase #3 | $20.35 | 13.358% | $23.0684 | $23.07 | $23.05 | $23.10 |
| Purchase #4 | $130.64 | 10.203% | $143.9692 | $143.97 | $143.95 | $144.00 |
| Purchase #5 | $121.62 | 3.647% | $126.0555 | $126.06 | $126.05 | $126.10 |
| Purchase #6 | $180.61 | 13.161% | $204.3801 | $204.38 | $204.40 | $204.40 |
| Purchase #7 | $198.35 | 6.158% | $210.5644 | $210.56 | $210.55 | $210.60 |
| 7 purchase totals = | $948.88 | $1,038.7017 | $1,038.70 | $1,038.65 | $1,038.90 | |