| 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 | $40.35 | 11.219% | $44.8769 | $44.88 | $44.90 | $44.90 |
| Purchase #2 | $37.91 | 6.697% | $40.4488 | $40.45 | $40.45 | $40.40 |
| Purchase #3 | $110.61 | 13.637% | $125.6939 | $125.69 | $125.70 | $125.70 |
| Purchase #4 | $86.28 | 10.505% | $95.3437 | $95.34 | $95.35 | $95.30 |
| Purchase #5 | $157.64 | 4.497% | $164.7291 | $164.73 | $164.75 | $164.70 |
| Purchase #6 | $232.71 | 6.117% | $246.9449 | $246.94 | $246.95 | $246.90 |
| Purchase #7 | $105.69 | 12.359% | $118.7522 | $118.75 | $118.75 | $118.80 |
| 7 purchase totals = | $771.19 | $836.7895 | $836.78 | $836.85 | $836.70 | |