| 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 | $103.61 | 13.481% | $117.5777 | $117.58 | $117.60 | $117.60 |
| Purchase #2 | $110.28 | 8.114% | $119.2281 | $119.23 | $119.25 | $119.20 |
| Purchase #3 | $71.80 | 5.751% | $75.9292 | $75.93 | $75.95 | $75.90 |
| Purchase #4 | $72.84 | 3.591% | $75.4557 | $75.46 | $75.45 | $75.50 |
| Purchase #5 | $120.47 | 5.505% | $127.1019 | $127.10 | $127.10 | $127.10 |
| Purchase #6 | $83.80 | 5.356% | $88.2883 | $88.29 | $88.30 | $88.30 |
| Purchase #7 | $75.71 | 11.370% | $84.3182 | $84.32 | $84.30 | $84.30 |
| 7 purchase totals = | $638.51 | $687.8991 | $687.91 | $687.95 | $687.90 | |