| 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 | $94.97 | 11.417% | $105.8127 | $105.81 | $105.80 | $105.80 |
| Purchase #2 | $49.55 | 13.445% | $56.212 | $56.21 | $56.20 | $56.20 |
| Purchase #3 | $107.29 | 7.820% | $115.6801 | $115.68 | $115.70 | $115.70 |
| Purchase #4 | $33.52 | 5.347% | $35.3123 | $35.31 | $35.30 | $35.30 |
| Purchase #5 | $51.31 | 11.526% | $57.224 | $57.22 | $57.20 | $57.20 |
| Purchase #6 | $139.80 | 7.610% | $150.4388 | $150.44 | $150.45 | $150.40 |
| Purchase #7 | $162.27 | 6.730% | $173.1908 | $173.19 | $173.20 | $173.20 |
| 7 purchase totals = | $638.71 | $693.8707 | $693.86 | $693.85 | $693.80 | |