| 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 | $80.29 | 11.114% | $89.2134 | $89.21 | $89.20 | $89.20 |
| Purchase #2 | $79.39 | 13.706% | $90.2712 | $90.27 | $90.25 | $90.30 |
| Purchase #3 | $76.67 | 10.291% | $84.5601 | $84.56 | $84.55 | $84.60 |
| Purchase #4 | $225.88 | 8.290% | $244.6055 | $244.61 | $244.60 | $244.60 |
| Purchase #5 | $65.44 | 8.791% | $71.1928 | $71.19 | $71.20 | $71.20 |
| Purchase #6 | $212.38 | 7.664% | $228.6568 | $228.66 | $228.65 | $228.70 |
| Purchase #7 | $98.27 | 8.631% | $106.7517 | $106.75 | $106.75 | $106.80 |
| 7 purchase totals = | $838.32 | $915.2515 | $915.25 | $915.20 | $915.40 | |