| 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 | $107.88 | 11.451% | $120.2333 | $120.23 | $120.25 | $120.20 |
| Purchase #2 | $68.83 | 13.488% | $78.1138 | $78.11 | $78.10 | $78.10 |
| Purchase #3 | $118.51 | 9.324% | $129.5599 | $129.56 | $129.55 | $129.60 |
| Purchase #4 | $153.69 | 5.397% | $161.9846 | $161.98 | $162.00 | $162.00 |
| Purchase #5 | $75.61 | 8.800% | $82.2637 | $82.26 | $82.25 | $82.30 |
| Purchase #6 | $18.45 | 6.208% | $19.5954 | $19.60 | $19.60 | $19.60 |
| Purchase #7 | $52.96 | 10.177% | $58.3497 | $58.35 | $58.35 | $58.30 |
| 7 purchase totals = | $595.93 | $650.1004 | $650.09 | $650.10 | $650.10 | |