| 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 | $74.60 | 7.648% | $80.3054 | $80.31 | $80.30 | $80.30 |
| Purchase #2 | $28.65 | 9.404% | $31.3442 | $31.34 | $31.35 | $31.30 |
| Purchase #3 | $64.49 | 8.303% | $69.8446 | $69.84 | $69.85 | $69.80 |
| Purchase #4 | $180.26 | 5.552% | $190.268 | $190.27 | $190.25 | $190.30 |
| Purchase #5 | $130.88 | 11.781% | $146.299 | $146.30 | $146.30 | $146.30 |
| Purchase #6 | $47.76 | 7.203% | $51.2002 | $51.20 | $51.20 | $51.20 |
| Purchase #7 | $92.38 | 5.378% | $97.3482 | $97.35 | $97.35 | $97.30 |
| 7 purchase totals = | $619.02 | $666.6096 | $666.61 | $666.60 | $666.50 | |