| 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 | $62.61 | 4.235% | $65.2615 | $65.26 | $65.25 | $65.30 |
| Purchase #2 | $213.83 | 8.548% | $232.1082 | $232.11 | $232.10 | $232.10 |
| Purchase #3 | $84.90 | 6.256% | $90.2113 | $90.21 | $90.20 | $90.20 |
| Purchase #4 | $93.88 | 8.119% | $101.5021 | $101.50 | $101.50 | $101.50 |
| Purchase #5 | $192.48 | 3.485% | $199.1879 | $199.19 | $199.20 | $199.20 |
| Purchase #6 | $72.96 | 7.685% | $78.567 | $78.57 | $78.55 | $78.60 |
| Purchase #7 | $109.43 | 6.633% | $116.6885 | $116.69 | $116.70 | $116.70 |
| 7 purchase totals = | $830.09 | $883.5265 | $883.53 | $883.50 | $883.60 | |