| 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 | $219.54 | 7.221% | $235.393 | $235.39 | $235.40 | $235.40 |
| Purchase #2 | $78.61 | 13.135% | $88.9354 | $88.94 | $88.95 | $88.90 |
| Purchase #3 | $114.98 | 8.855% | $125.1615 | $125.16 | $125.15 | $125.20 |
| Purchase #4 | $177.33 | 11.279% | $197.3311 | $197.33 | $197.35 | $197.30 |
| Purchase #5 | $200.92 | 4.717% | $210.3974 | $210.40 | $210.40 | $210.40 |
| Purchase #6 | $195.97 | 7.448% | $210.5658 | $210.57 | $210.55 | $210.60 |
| Purchase #7 | $150.70 | 10.592% | $166.6621 | $166.66 | $166.65 | $166.70 |
| 7 purchase totals = | $1,138.05 | $1,234.4463 | $1,234.45 | $1,234.45 | $1,234.50 | |