| 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 | $47.69 | 8.790% | $51.882 | $51.88 | $51.90 | $51.90 |
| Purchase #2 | $129.35 | 4.748% | $135.4915 | $135.49 | $135.50 | $135.50 |
| Purchase #3 | $81.75 | 12.765% | $92.1854 | $92.19 | $92.20 | $92.20 |
| Purchase #4 | $116.51 | 3.470% | $120.5529 | $120.55 | $120.55 | $120.60 |
| Purchase #5 | $18.85 | 13.551% | $21.4044 | $21.40 | $21.40 | $21.40 |
| Purchase #6 | $184.67 | 12.828% | $208.3595 | $208.36 | $208.35 | $208.40 |
| Purchase #7 | $96.29 | 11.869% | $107.7187 | $107.72 | $107.70 | $107.70 |
| 7 purchase totals = | $675.11 | $737.5944 | $737.59 | $737.60 | $737.70 | |