| 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 | $238.54 | 13.381% | $270.459 | $270.46 | $270.45 | $270.50 |
| Purchase #2 | $10.85 | 5.295% | $11.4245 | $11.42 | $11.40 | $11.40 |
| Purchase #3 | $173.90 | 3.543% | $180.0613 | $180.06 | $180.05 | $180.10 |
| Purchase #4 | $52.60 | 6.301% | $55.9143 | $55.91 | $55.90 | $55.90 |
| Purchase #5 | $191.29 | 4.311% | $199.5365 | $199.54 | $199.55 | $199.50 |
| Purchase #6 | $11.29 | 4.456% | $11.7931 | $11.79 | $11.80 | $11.80 |
| Purchase #7 | $67.45 | 8.541% | $73.2109 | $73.21 | $73.20 | $73.20 |
| 7 purchase totals = | $745.92 | $802.3996 | $802.39 | $802.35 | $802.40 | |