| 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 | $40.86 | 3.816% | $42.4192 | $42.42 | $42.40 | $42.40 |
| Purchase #2 | $163.49 | 7.300% | $175.4248 | $175.42 | $175.40 | $175.40 |
| Purchase #3 | $110.49 | 13.742% | $125.6735 | $125.67 | $125.65 | $125.70 |
| Purchase #4 | $150.70 | 4.738% | $157.8402 | $157.84 | $157.85 | $157.80 |
| Purchase #5 | $114.53 | 6.615% | $122.1062 | $122.11 | $122.10 | $122.10 |
| Purchase #6 | $8.98 | 5.124% | $9.4401 | $9.44 | $9.45 | $9.40 |
| Purchase #7 | $223.41 | 12.706% | $251.7965 | $251.80 | $251.80 | $251.80 |
| 7 purchase totals = | $812.46 | $884.7005 | $884.70 | $884.65 | $884.60 | |