| 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 | $81.28 | 10.762% | $90.0274 | $90.03 | $90.05 | $90.00 |
| Purchase #2 | $219.36 | 7.654% | $236.1498 | $236.15 | $236.15 | $236.10 |
| Purchase #3 | $140.52 | 13.278% | $159.1782 | $159.18 | $159.20 | $159.20 |
| Purchase #4 | $119.56 | 8.860% | $130.153 | $130.15 | $130.15 | $130.20 |
| Purchase #5 | $152.25 | 10.692% | $168.5286 | $168.53 | $168.55 | $168.50 |
| Purchase #6 | $25.44 | 12.329% | $28.5765 | $28.58 | $28.60 | $28.60 |
| Purchase #7 | $214.51 | 9.409% | $234.6932 | $234.69 | $234.70 | $234.70 |
| 7 purchase totals = | $952.92 | $1,047.3067 | $1,047.31 | $1,047.40 | $1,047.30 | |