| 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 | $193.43 | 12.761% | $218.1136 | $218.11 | $218.10 | $218.10 |
| Purchase #2 | $178.59 | 8.185% | $193.2076 | $193.21 | $193.20 | $193.20 |
| Purchase #3 | $128.68 | 7.732% | $138.6295 | $138.63 | $138.65 | $138.60 |
| Purchase #4 | $116.75 | 7.344% | $125.3241 | $125.32 | $125.30 | $125.30 |
| Purchase #5 | $107.32 | 13.257% | $121.5474 | $121.55 | $121.55 | $121.50 |
| Purchase #6 | $120.30 | 11.546% | $134.1898 | $134.19 | $134.20 | $134.20 |
| Purchase #7 | $28.62 | 3.723% | $29.6855 | $29.69 | $29.70 | $29.70 |
| 7 purchase totals = | $873.69 | $960.6975 | $960.70 | $960.70 | $960.60 | |