| 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 | $31.60 | 8.363% | $34.2427 | $34.24 | $34.25 | $34.20 |
| Purchase #2 | $84.93 | 6.168% | $90.1685 | $90.17 | $90.15 | $90.20 |
| Purchase #3 | $43.42 | 13.301% | $49.1953 | $49.20 | $49.20 | $49.20 |
| Purchase #4 | $181.78 | 12.386% | $204.2953 | $204.30 | $204.30 | $204.30 |
| Purchase #5 | $142.48 | 8.841% | $155.0767 | $155.08 | $155.10 | $155.10 |
| Purchase #6 | $187.66 | 13.854% | $213.6584 | $213.66 | $213.65 | $213.70 |
| Purchase #7 | $116.94 | 7.161% | $125.3141 | $125.31 | $125.30 | $125.30 |
| 7 purchase totals = | $788.81 | $871.9510 | $871.96 | $871.95 | $872.00 | |