| 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 | $107.38 | 7.567% | $115.5054 | $115.51 | $115.50 | $115.50 |
| Purchase #2 | $8.80 | 3.515% | $9.1093 | $9.11 | $9.10 | $9.10 |
| Purchase #3 | $142.86 | 4.869% | $149.8159 | $149.82 | $149.80 | $149.80 |
| Purchase #4 | $37.77 | 11.132% | $41.9746 | $41.97 | $41.95 | $42.00 |
| Purchase #5 | $65.89 | 9.442% | $72.1113 | $72.11 | $72.10 | $72.10 |
| Purchase #6 | $75.81 | 12.207% | $85.0641 | $85.06 | $85.05 | $85.10 |
| Purchase #7 | $225.59 | 8.550% | $244.8779 | $244.88 | $244.90 | $244.90 |
| 7 purchase totals = | $664.10 | $718.4585 | $718.46 | $718.40 | $718.50 | |