| 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 | $190.25 | 4.550% | $198.9064 | $198.91 | $198.90 | $198.90 |
| Purchase #2 | $46.68 | 6.391% | $49.6633 | $49.66 | $49.65 | $49.70 |
| Purchase #3 | $223.82 | 6.518% | $238.4086 | $238.41 | $238.40 | $238.40 |
| Purchase #4 | $117.81 | 6.181% | $125.0918 | $125.09 | $125.10 | $125.10 |
| Purchase #5 | $93.80 | 8.763% | $102.0197 | $102.02 | $102.00 | $102.00 |
| Purchase #6 | $216.82 | 12.663% | $244.2759 | $244.28 | $244.30 | $244.30 |
| Purchase #7 | $97.71 | 10.814% | $108.2764 | $108.28 | $108.30 | $108.30 |
| 7 purchase totals = | $986.89 | $1,066.6421 | $1,066.65 | $1,066.65 | $1,066.70 | |