| 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 | $199.43 | 6.361% | $212.1157 | $212.12 | $212.10 | $212.10 |
| Purchase #2 | $29.44 | 7.669% | $31.6978 | $31.70 | $31.70 | $31.70 |
| Purchase #3 | $41.67 | 8.734% | $45.3095 | $45.31 | $45.30 | $45.30 |
| Purchase #4 | $93.96 | 5.201% | $98.8469 | $98.85 | $98.85 | $98.80 |
| Purchase #5 | $152.26 | 13.281% | $172.4817 | $172.48 | $172.50 | $172.50 |
| Purchase #6 | $116.30 | 12.118% | $130.3932 | $130.39 | $130.40 | $130.40 |
| Purchase #7 | $134.32 | 13.785% | $152.836 | $152.84 | $152.85 | $152.80 |
| 7 purchase totals = | $767.38 | $843.6808 | $843.69 | $843.70 | $843.60 | |