| 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 | $228.39 | 6.667% | $243.6168 | $243.62 | $243.60 | $243.60 |
| Purchase #2 | $95.70 | 5.390% | $100.8582 | $100.86 | $100.85 | $100.90 |
| Purchase #3 | $186.52 | 11.738% | $208.4137 | $208.41 | $208.40 | $208.40 |
| Purchase #4 | $175.25 | 11.766% | $195.8699 | $195.87 | $195.85 | $195.90 |
| Purchase #5 | $214.27 | 9.444% | $234.5057 | $234.51 | $234.50 | $234.50 |
| Purchase #6 | $240.74 | 10.125% | $265.1149 | $265.11 | $265.10 | $265.10 |
| Purchase #7 | $39.42 | 5.220% | $41.4777 | $41.48 | $41.50 | $41.50 |
| 7 purchase totals = | $1,180.29 | $1,289.8569 | $1,289.86 | $1,289.80 | $1,289.90 | |