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 | $38.67 | 3.144% | $39.8858 | $39.89 | $39.90 | $39.90 |
Purchase #2 | $12.51 | 8.813% | $13.6125 | $13.61 | $13.60 | $13.60 |
Purchase #3 | $88.33 | 3.817% | $91.7016 | $91.70 | $91.70 | $91.70 |
Purchase #4 | $8.68 | 12.810% | $9.7919 | $9.79 | $9.80 | $9.80 |
Purchase #5 | $111.63 | 12.751% | $125.8639 | $125.86 | $125.85 | $125.90 |
Purchase #6 | $134.60 | 4.529% | $140.696 | $140.70 | $140.70 | $140.70 |
Purchase #7 | $164.90 | 11.637% | $184.0894 | $184.09 | $184.10 | $184.10 |
7 purchase totals = | $559.32 | $605.6411 | $605.64 | $605.65 | $605.70 |