| 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 | $48.88 | 3.293% | $50.4896 | $50.49 | $50.50 | $50.50 |
| Purchase #2 | $114.27 | 13.678% | $129.8999 | $129.90 | $129.90 | $129.90 |
| Purchase #3 | $133.48 | 8.470% | $144.7858 | $144.79 | $144.80 | $144.80 |
| Purchase #4 | $63.91 | 12.131% | $71.6629 | $71.66 | $71.65 | $71.70 |
| Purchase #5 | $47.62 | 3.509% | $49.291 | $49.29 | $49.30 | $49.30 |
| Purchase #6 | $135.77 | 7.808% | $146.3709 | $146.37 | $146.35 | $146.40 |
| Purchase #7 | $143.45 | 3.247% | $148.1078 | $148.11 | $148.10 | $148.10 |
| 7 purchase totals = | $687.38 | $740.6079 | $740.61 | $740.60 | $740.70 | |