| 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 | $32.30 | 3.392% | $33.3956 | $33.40 | $33.40 | $33.40 |
| Purchase #2 | $30.34 | 4.572% | $31.7271 | $31.73 | $31.75 | $31.70 |
| Purchase #3 | $130.82 | 5.683% | $138.2545 | $138.25 | $138.25 | $138.30 |
| Purchase #4 | $86.90 | 8.144% | $93.9771 | $93.98 | $94.00 | $94.00 |
| Purchase #5 | $101.37 | 9.169% | $110.6646 | $110.66 | $110.65 | $110.70 |
| Purchase #6 | $217.37 | 7.640% | $233.9771 | $233.98 | $234.00 | $234.00 |
| Purchase #7 | $168.56 | 4.473% | $176.0997 | $176.10 | $176.10 | $176.10 |
| 7 purchase totals = | $767.66 | $818.0957 | $818.10 | $818.15 | $818.20 | |