| 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 | $239.51 | 8.333% | $259.4684 | $259.47 | $259.45 | $259.50 |
| Purchase #2 | $201.76 | 9.709% | $221.3489 | $221.35 | $221.35 | $221.30 |
| Purchase #3 | $173.61 | 9.801% | $190.6255 | $190.63 | $190.65 | $190.60 |
| Purchase #4 | $207.63 | 13.818% | $236.3203 | $236.32 | $236.30 | $236.30 |
| Purchase #5 | $247.39 | 10.868% | $274.2763 | $274.28 | $274.30 | $274.30 |
| Purchase #6 | $83.54 | 13.517% | $94.8321 | $94.83 | $94.85 | $94.80 |
| Purchase #7 | $152.96 | 6.761% | $163.3016 | $163.30 | $163.30 | $163.30 |
| 7 purchase totals = | $1,306.40 | $1,440.1731 | $1,440.18 | $1,440.20 | $1,440.10 | |