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 | $25.29 | 6.293% | $26.8815 | $26.88 | $26.90 | $26.90 |
Purchase #2 | $73.81 | 10.404% | $81.4892 | $81.49 | $81.50 | $81.50 |
Purchase #3 | $38.81 | 10.216% | $42.7748 | $42.77 | $42.75 | $42.80 |
Purchase #4 | $156.33 | 3.813% | $162.2909 | $162.29 | $162.30 | $162.30 |
Purchase #5 | $101.45 | 6.559% | $108.1041 | $108.10 | $108.10 | $108.10 |
Purchase #6 | $153.64 | 3.291% | $158.6963 | $158.70 | $158.70 | $158.70 |
Purchase #7 | $59.46 | 3.773% | $61.7034 | $61.70 | $61.70 | $61.70 |
7 purchase totals = | $608.79 | $641.9402 | $641.93 | $641.95 | $642.00 |