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 | $12.77 | 8.816% | $13.8958 | $13.90 | $13.90 | $13.90 |
Purchase #2 | $35.78 | 11.778% | $39.9942 | $39.99 | $40.00 | $40.00 |
Purchase #3 | $61.47 | 6.167% | $65.2609 | $65.26 | $65.25 | $65.30 |
Purchase #4 | $136.55 | 7.567% | $146.8827 | $146.88 | $146.90 | $146.90 |
Purchase #5 | $100.80 | 7.589% | $108.4497 | $108.45 | $108.45 | $108.40 |
Purchase #6 | $5.45 | 13.640% | $6.1934 | $6.19 | $6.20 | $6.20 |
Purchase #7 | $237.48 | 11.116% | $263.8783 | $263.88 | $263.90 | $263.90 |
7 purchase totals = | $590.30 | $644.5550 | $644.55 | $644.60 | $644.60 |