| 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 | $8.33 | 9.457% | $9.1178 | $9.12 | $9.10 | $9.10 |
| Purchase #2 | $125.29 | 12.682% | $141.1793 | $141.18 | $141.20 | $141.20 |
| Purchase #3 | $190.36 | 9.193% | $207.8598 | $207.86 | $207.85 | $207.90 |
| Purchase #4 | $183.39 | 6.662% | $195.6074 | $195.61 | $195.60 | $195.60 |
| Purchase #5 | $177.96 | 8.152% | $192.4673 | $192.47 | $192.45 | $192.50 |
| Purchase #6 | $47.65 | 12.782% | $53.7406 | $53.74 | $53.75 | $53.70 |
| Purchase #7 | $110.89 | 5.436% | $116.918 | $116.92 | $116.90 | $116.90 |
| 7 purchase totals = | $843.87 | $916.8902 | $916.90 | $916.85 | $916.90 | |