| 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 | $20.61 | 12.427% | $23.1712 | $23.17 | $23.15 | $23.20 |
| Purchase #2 | $60.30 | 6.295% | $64.0959 | $64.10 | $64.10 | $64.10 |
| Purchase #3 | $212.85 | 3.516% | $220.3338 | $220.33 | $220.35 | $220.30 |
| Purchase #4 | $99.86 | 5.851% | $105.7028 | $105.70 | $105.70 | $105.70 |
| Purchase #5 | $19.48 | 10.783% | $21.5805 | $21.58 | $21.60 | $21.60 |
| Purchase #6 | $154.38 | 7.592% | $166.1005 | $166.10 | $166.10 | $166.10 |
| Purchase #7 | $115.69 | 11.782% | $129.3206 | $129.32 | $129.30 | $129.30 |
| 7 purchase totals = | $683.17 | $730.3053 | $730.30 | $730.30 | $730.30 | |