| 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 | $221.86 | 11.356% | $247.0544 | $247.05 | $247.05 | $247.10 |
| Purchase #2 | $209.72 | 9.324% | $229.2743 | $229.27 | $229.25 | $229.30 |
| Purchase #3 | $243.39 | 13.426% | $276.0675 | $276.07 | $276.05 | $276.10 |
| Purchase #4 | $103.41 | 8.730% | $112.4377 | $112.44 | $112.45 | $112.40 |
| Purchase #5 | $102.46 | 5.238% | $107.8269 | $107.83 | $107.85 | $107.80 |
| Purchase #6 | $146.94 | 3.292% | $151.7773 | $151.78 | $151.80 | $151.80 |
| Purchase #7 | $153.33 | 12.330% | $172.2356 | $172.24 | $172.25 | $172.20 |
| 7 purchase totals = | $1,181.11 | $1,296.6737 | $1,296.68 | $1,296.70 | $1,296.70 | |