| 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 | $35.25 | 9.581% | $38.6273 | $38.63 | $38.65 | $38.60 |
| Purchase #2 | $108.49 | 11.431% | $120.8915 | $120.89 | $120.90 | $120.90 |
| Purchase #3 | $49.54 | 4.640% | $51.8387 | $51.84 | $51.85 | $51.80 |
| Purchase #4 | $133.54 | 13.270% | $151.2608 | $151.26 | $151.25 | $151.30 |
| Purchase #5 | $96.33 | 5.553% | $101.6792 | $101.68 | $101.70 | $101.70 |
| Purchase #6 | $31.43 | 6.723% | $33.543 | $33.54 | $33.55 | $33.50 |
| Purchase #7 | $107.70 | 7.786% | $116.0855 | $116.09 | $116.10 | $116.10 |
| 7 purchase totals = | $562.28 | $613.9260 | $613.93 | $614.00 | $613.90 | |