| 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 | $29.32 | 5.191% | $30.842 | $30.84 | $30.85 | $30.80 |
| Purchase #2 | $160.79 | 4.172% | $167.4982 | $167.50 | $167.50 | $167.50 |
| Purchase #3 | $250.32 | 10.687% | $277.0717 | $277.07 | $277.05 | $277.10 |
| Purchase #4 | $9.44 | 7.120% | $10.1121 | $10.11 | $10.10 | $10.10 |
| Purchase #5 | $148.93 | 13.215% | $168.6111 | $168.61 | $168.60 | $168.60 |
| Purchase #6 | $111.85 | 7.233% | $119.9401 | $119.94 | $119.95 | $119.90 |
| Purchase #7 | $96.37 | 7.838% | $103.9235 | $103.92 | $103.90 | $103.90 |
| 7 purchase totals = | $807.02 | $877.9987 | $877.99 | $877.95 | $877.90 | |