| 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 | $41.84 | 5.368% | $44.086 | $44.09 | $44.10 | $44.10 |
| Purchase #2 | $197.99 | 12.233% | $222.2101 | $222.21 | $222.20 | $222.20 |
| Purchase #3 | $115.46 | 8.110% | $124.8238 | $124.82 | $124.80 | $124.80 |
| Purchase #4 | $198.62 | 13.492% | $225.4178 | $225.42 | $225.40 | $225.40 |
| Purchase #5 | $141.83 | 3.161% | $146.3132 | $146.31 | $146.30 | $146.30 |
| Purchase #6 | $122.86 | 10.356% | $135.5834 | $135.58 | $135.60 | $135.60 |
| Purchase #7 | $38.84 | 4.732% | $40.6779 | $40.68 | $40.70 | $40.70 |
| 7 purchase totals = | $857.44 | $939.1122 | $939.11 | $939.10 | $939.10 | |