| 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 | $189.78 | 10.382% | $209.483 | $209.48 | $209.50 | $209.50 |
| Purchase #2 | $143.94 | 7.696% | $155.0176 | $155.02 | $155.00 | $155.00 |
| Purchase #3 | $48.37 | 13.834% | $55.0615 | $55.06 | $55.05 | $55.10 |
| Purchase #4 | $98.30 | 10.293% | $108.418 | $108.42 | $108.40 | $108.40 |
| Purchase #5 | $227.51 | 9.740% | $249.6695 | $249.67 | $249.65 | $249.70 |
| Purchase #6 | $218.35 | 4.720% | $228.6561 | $228.66 | $228.65 | $228.70 |
| Purchase #7 | $146.77 | 13.640% | $166.7894 | $166.79 | $166.80 | $166.80 |
| 7 purchase totals = | $1,073.02 | $1,173.0951 | $1,173.10 | $1,173.05 | $1,173.20 | |