| 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 | $59.46 | 7.839% | $64.1211 | $64.12 | $64.10 | $64.10 |
| Purchase #2 | $199.64 | 5.406% | $210.4325 | $210.43 | $210.45 | $210.40 |
| Purchase #3 | $47.41 | 3.333% | $48.9902 | $48.99 | $49.00 | $49.00 |
| Purchase #4 | $102.79 | 10.505% | $113.5881 | $113.59 | $113.60 | $113.60 |
| Purchase #5 | $12.48 | 7.158% | $13.3733 | $13.37 | $13.35 | $13.40 |
| Purchase #6 | $77.34 | 8.624% | $84.0098 | $84.01 | $84.00 | $84.00 |
| Purchase #7 | $132.68 | 8.335% | $143.7389 | $143.74 | $143.75 | $143.70 |
| 7 purchase totals = | $631.80 | $678.2539 | $678.25 | $678.25 | $678.20 | |