| 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 | $37.54 | 8.334% | $40.6686 | $40.67 | $40.65 | $40.70 |
| Purchase #2 | $76.76 | 9.545% | $84.0867 | $84.09 | $84.10 | $84.10 |
| Purchase #3 | $21.29 | 4.631% | $22.2759 | $22.28 | $22.30 | $22.30 |
| Purchase #4 | $236.38 | 5.718% | $249.8962 | $249.90 | $249.90 | $249.90 |
| Purchase #5 | $66.62 | 3.520% | $68.965 | $68.97 | $68.95 | $69.00 |
| Purchase #6 | $81.71 | 11.564% | $91.1589 | $91.16 | $91.15 | $91.20 |
| Purchase #7 | $243.99 | 10.413% | $269.3967 | $269.40 | $269.40 | $269.40 |
| 7 purchase totals = | $764.29 | $826.4480 | $826.47 | $826.45 | $826.60 | |