| 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 | $191.46 | 13.281% | $216.8878 | $216.89 | $216.90 | $216.90 |
| Purchase #2 | $108.38 | 3.355% | $112.0161 | $112.02 | $112.00 | $112.00 |
| Purchase #3 | $28.45 | 7.123% | $30.4765 | $30.48 | $30.50 | $30.50 |
| Purchase #4 | $28.82 | 13.513% | $32.7144 | $32.71 | $32.70 | $32.70 |
| Purchase #5 | $148.37 | 5.588% | $156.6609 | $156.66 | $156.65 | $156.70 |
| Purchase #6 | $170.64 | 4.755% | $178.7539 | $178.75 | $178.75 | $178.80 |
| Purchase #7 | $79.28 | 10.124% | $87.3063 | $87.31 | $87.30 | $87.30 |
| 7 purchase totals = | $755.40 | $814.8159 | $814.82 | $814.80 | $814.90 | |