| 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 | $176.65 | 3.242% | $182.377 | $182.38 | $182.40 | $182.40 |
| Purchase #2 | $164.96 | 10.128% | $181.6671 | $181.67 | $181.65 | $181.70 |
| Purchase #3 | $57.42 | 4.204% | $59.8339 | $59.83 | $59.85 | $59.80 |
| Purchase #4 | $7.39 | 10.171% | $8.1416 | $8.14 | $8.15 | $8.10 |
| Purchase #5 | $239.84 | 3.869% | $249.1194 | $249.12 | $249.10 | $249.10 |
| Purchase #6 | $48.89 | 5.829% | $51.7398 | $51.74 | $51.75 | $51.70 |
| Purchase #7 | $115.37 | 11.366% | $128.483 | $128.48 | $128.50 | $128.50 |
| 7 purchase totals = | $810.52 | $861.3618 | $861.36 | $861.40 | $861.30 | |