| 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 | $30.98 | 7.401% | $33.2728 | $33.27 | $33.25 | $33.30 |
| Purchase #2 | $41.42 | 8.136% | $44.7899 | $44.79 | $44.80 | $44.80 |
| Purchase #3 | $137.29 | 6.797% | $146.6216 | $146.62 | $146.60 | $146.60 |
| Purchase #4 | $165.81 | 4.643% | $173.5086 | $173.51 | $173.50 | $173.50 |
| Purchase #5 | $25.71 | 7.687% | $27.6863 | $27.69 | $27.70 | $27.70 |
| Purchase #6 | $67.80 | 13.519% | $76.9659 | $76.97 | $76.95 | $77.00 |
| Purchase #7 | $27.43 | 6.489% | $29.2099 | $29.21 | $29.20 | $29.20 |
| 7 purchase totals = | $496.44 | $532.0550 | $532.06 | $532.00 | $532.10 | |