| 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 | $21.63 | 12.388% | $24.3095 | $24.31 | $24.30 | $24.30 |
| Purchase #2 | $100.40 | 11.133% | $111.5775 | $111.58 | $111.60 | $111.60 |
| Purchase #3 | $108.83 | 5.222% | $114.5131 | $114.51 | $114.50 | $114.50 |
| Purchase #4 | $196.62 | 8.267% | $212.8746 | $212.87 | $212.85 | $212.90 |
| Purchase #5 | $60.42 | 12.520% | $67.9846 | $67.98 | $68.00 | $68.00 |
| Purchase #6 | $86.84 | 7.814% | $93.6257 | $93.63 | $93.65 | $93.60 |
| Purchase #7 | $173.45 | 12.299% | $194.7826 | $194.78 | $194.80 | $194.80 |
| 7 purchase totals = | $748.19 | $819.6676 | $819.66 | $819.70 | $819.70 | |