| 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 | $197.70 | 8.328% | $214.1645 | $214.16 | $214.15 | $214.20 |
| Purchase #2 | $17.88 | 9.437% | $19.5673 | $19.57 | $19.55 | $19.60 |
| Purchase #3 | $36.93 | 7.129% | $39.5627 | $39.56 | $39.55 | $39.60 |
| Purchase #4 | $37.46 | 11.347% | $41.7106 | $41.71 | $41.70 | $41.70 |
| Purchase #5 | $199.88 | 10.392% | $220.6515 | $220.65 | $220.65 | $220.70 |
| Purchase #6 | $113.91 | 7.104% | $122.0022 | $122.00 | $122.00 | $122.00 |
| Purchase #7 | $99.73 | 10.662% | $110.3632 | $110.36 | $110.35 | $110.40 |
| 7 purchase totals = | $703.49 | $768.0220 | $768.01 | $767.95 | $768.20 | |