| 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 | $129.68 | 11.715% | $144.872 | $144.87 | $144.85 | $144.90 |
| Purchase #2 | $191.58 | 9.429% | $209.6441 | $209.64 | $209.65 | $209.60 |
| Purchase #3 | $121.57 | 5.574% | $128.3463 | $128.35 | $128.35 | $128.30 |
| Purchase #4 | $64.25 | 7.213% | $68.8844 | $68.88 | $68.90 | $68.90 |
| Purchase #5 | $174.75 | 11.743% | $195.2709 | $195.27 | $195.25 | $195.30 |
| Purchase #6 | $158.46 | 13.399% | $179.6921 | $179.69 | $179.70 | $179.70 |
| Purchase #7 | $28.60 | 4.341% | $29.8415 | $29.84 | $29.85 | $29.80 |
| 7 purchase totals = | $868.89 | $956.5513 | $956.54 | $956.55 | $956.50 | |