| 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 | $15.28 | 4.159% | $15.9155 | $15.92 | $15.90 | $15.90 |
| Purchase #2 | $175.87 | 6.587% | $187.4546 | $187.45 | $187.45 | $187.50 |
| Purchase #3 | $175.39 | 11.487% | $195.537 | $195.54 | $195.55 | $195.50 |
| Purchase #4 | $138.63 | 13.398% | $157.2036 | $157.20 | $157.20 | $157.20 |
| Purchase #5 | $82.64 | 10.172% | $91.0461 | $91.05 | $91.05 | $91.00 |
| Purchase #6 | $96.58 | 8.182% | $104.4822 | $104.48 | $104.50 | $104.50 |
| Purchase #7 | $58.71 | 13.818% | $66.8225 | $66.82 | $66.80 | $66.80 |
| 7 purchase totals = | $743.10 | $818.4615 | $818.46 | $818.45 | $818.40 | |