| 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 | $45.71 | 10.384% | $50.4565 | $50.46 | $50.45 | $50.50 |
| Purchase #2 | $47.53 | 5.540% | $50.1632 | $50.16 | $50.15 | $50.20 |
| Purchase #3 | $140.80 | 13.420% | $159.6954 | $159.70 | $159.70 | $159.70 |
| Purchase #4 | $227.40 | 4.847% | $238.4221 | $238.42 | $238.40 | $238.40 |
| Purchase #5 | $6.84 | 13.123% | $7.7376 | $7.74 | $7.75 | $7.70 |
| Purchase #6 | $170.94 | 7.593% | $183.9195 | $183.92 | $183.90 | $183.90 |
| Purchase #7 | $187.28 | 11.286% | $208.4164 | $208.42 | $208.40 | $208.40 |
| 7 purchase totals = | $826.50 | $898.8107 | $898.82 | $898.75 | $898.80 | |