| 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 | $86.66 | 5.323% | $91.2729 | $91.27 | $91.25 | $91.30 |
| Purchase #2 | $28.61 | 7.849% | $30.8556 | $30.86 | $30.85 | $30.90 |
| Purchase #3 | $119.41 | 7.842% | $128.7741 | $128.77 | $128.75 | $128.80 |
| Purchase #4 | $240.72 | 13.699% | $273.6962 | $273.70 | $273.70 | $273.70 |
| Purchase #5 | $53.32 | 7.631% | $57.3888 | $57.39 | $57.40 | $57.40 |
| Purchase #6 | $228.47 | 13.218% | $258.6692 | $258.67 | $258.65 | $258.70 |
| Purchase #7 | $106.39 | 4.266% | $110.9286 | $110.93 | $110.95 | $110.90 |
| 7 purchase totals = | $863.58 | $951.5854 | $951.59 | $951.55 | $951.70 | |