| 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 | $106.25 | 6.672% | $113.339 | $113.34 | $113.35 | $113.30 |
| Purchase #2 | $53.43 | 12.861% | $60.3016 | $60.30 | $60.30 | $60.30 |
| Purchase #3 | $198.44 | 11.611% | $221.4809 | $221.48 | $221.50 | $221.50 |
| Purchase #4 | $12.65 | 8.781% | $13.7608 | $13.76 | $13.75 | $13.80 |
| Purchase #5 | $28.91 | 12.551% | $32.5385 | $32.54 | $32.55 | $32.50 |
| Purchase #6 | $103.29 | 5.436% | $108.9048 | $108.90 | $108.90 | $108.90 |
| Purchase #7 | $29.26 | 5.625% | $30.9059 | $30.91 | $30.90 | $30.90 |
| 7 purchase totals = | $532.23 | $581.2315 | $581.23 | $581.25 | $581.20 | |