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 | $10.30 | 3.459% | $10.6563 | $10.66 | $10.65 | $10.70 |
Purchase #2 | $215.48 | 3.801% | $223.6704 | $223.67 | $223.65 | $223.70 |
Purchase #3 | $64.79 | 4.328% | $67.5941 | $67.59 | $67.60 | $67.60 |
Purchase #4 | $17.58 | 6.796% | $18.7747 | $18.77 | $18.75 | $18.80 |
Purchase #5 | $94.42 | 7.309% | $101.3212 | $101.32 | $101.30 | $101.30 |
Purchase #6 | $16.53 | 7.200% | $17.7202 | $17.72 | $17.70 | $17.70 |
Purchase #7 | $178.61 | 11.203% | $198.6197 | $198.62 | $198.60 | $198.60 |
7 purchase totals = | $597.71 | $638.3566 | $638.35 | $638.25 | $638.40 |