| 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 | $36.50 | 10.436% | $40.3091 | $40.31 | $40.30 | $40.30 |
| Purchase #2 | $17.57 | 9.221% | $19.1901 | $19.19 | $19.20 | $19.20 |
| Purchase #3 | $116.83 | 5.128% | $122.821 | $122.82 | $122.80 | $122.80 |
| Purchase #4 | $24.43 | 3.665% | $25.3254 | $25.33 | $25.35 | $25.30 |
| Purchase #5 | $198.27 | 4.415% | $207.0236 | $207.02 | $207.00 | $207.00 |
| Purchase #6 | $154.29 | 7.615% | $166.0392 | $166.04 | $166.05 | $166.00 |
| Purchase #7 | $76.94 | 6.159% | $81.6787 | $81.68 | $81.70 | $81.70 |
| 7 purchase totals = | $624.83 | $662.3871 | $662.39 | $662.40 | $662.30 | |