| 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 | $180.37 | 3.834% | $187.2854 | $187.29 | $187.30 | $187.30 |
| Purchase #2 | $88.92 | 6.827% | $94.9906 | $94.99 | $95.00 | $95.00 |
| Purchase #3 | $133.68 | 11.144% | $148.5773 | $148.58 | $148.60 | $148.60 |
| Purchase #4 | $215.33 | 3.435% | $222.7266 | $222.73 | $222.75 | $222.70 |
| Purchase #5 | $95.80 | 3.673% | $99.3187 | $99.32 | $99.30 | $99.30 |
| Purchase #6 | $49.84 | 7.581% | $53.6184 | $53.62 | $53.60 | $53.60 |
| Purchase #7 | $86.96 | 5.227% | $91.5054 | $91.51 | $91.50 | $91.50 |
| 7 purchase totals = | $850.90 | $898.0224 | $898.04 | $898.05 | $898.00 | |