| 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 | $70.57 | 6.128% | $74.8945 | $74.89 | $74.90 | $74.90 |
| Purchase #2 | $58.56 | 12.731% | $66.0153 | $66.02 | $66.00 | $66.00 |
| Purchase #3 | $107.42 | 8.568% | $116.6237 | $116.62 | $116.60 | $116.60 |
| Purchase #4 | $83.47 | 12.752% | $94.1141 | $94.11 | $94.10 | $94.10 |
| Purchase #5 | $19.85 | 4.188% | $20.6813 | $20.68 | $20.70 | $20.70 |
| Purchase #6 | $237.93 | 7.190% | $255.0372 | $255.04 | $255.05 | $255.00 |
| Purchase #7 | $238.78 | 5.669% | $252.3164 | $252.32 | $252.30 | $252.30 |
| 7 purchase totals = | $816.58 | $879.6825 | $879.68 | $879.65 | $879.60 | |