| 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 | $13.54 | 13.330% | $15.3449 | $15.34 | $15.35 | $15.30 |
| Purchase #2 | $148.80 | 5.280% | $156.6566 | $156.66 | $156.65 | $156.70 |
| Purchase #3 | $103.29 | 4.373% | $107.8069 | $107.81 | $107.80 | $107.80 |
| Purchase #4 | $183.87 | 7.762% | $198.142 | $198.14 | $198.15 | $198.10 |
| Purchase #5 | $112.27 | 13.326% | $127.2311 | $127.23 | $127.25 | $127.20 |
| Purchase #6 | $137.62 | 9.492% | $150.6829 | $150.68 | $150.70 | $150.70 |
| Purchase #7 | $74.70 | 13.143% | $84.5178 | $84.52 | $84.50 | $84.50 |
| 7 purchase totals = | $774.09 | $840.3822 | $840.38 | $840.40 | $840.30 | |