| 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 | $134.34 | 12.260% | $150.8101 | $150.81 | $150.80 | $150.80 |
| Purchase #2 | $33.64 | 9.406% | $36.8042 | $36.80 | $36.80 | $36.80 |
| Purchase #3 | $66.91 | 11.408% | $74.5431 | $74.54 | $74.55 | $74.50 |
| Purchase #4 | $78.35 | 9.429% | $85.7376 | $85.74 | $85.75 | $85.70 |
| Purchase #5 | $241.70 | 6.554% | $257.541 | $257.54 | $257.55 | $257.50 |
| Purchase #6 | $225.62 | 7.316% | $242.1264 | $242.13 | $242.15 | $242.10 |
| Purchase #7 | $57.48 | 11.672% | $64.1891 | $64.19 | $64.20 | $64.20 |
| 7 purchase totals = | $838.04 | $911.7515 | $911.75 | $911.80 | $911.60 | |