| 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 | $116.78 | 10.192% | $128.6822 | $128.68 | $128.70 | $128.70 |
| Purchase #2 | $241.60 | 13.272% | $273.6652 | $273.67 | $273.65 | $273.70 |
| Purchase #3 | $31.68 | 6.343% | $33.6895 | $33.69 | $33.70 | $33.70 |
| Purchase #4 | $172.51 | 3.538% | $178.6134 | $178.61 | $178.60 | $178.60 |
| Purchase #5 | $45.86 | 3.528% | $47.4779 | $47.48 | $47.50 | $47.50 |
| Purchase #6 | $102.45 | 7.730% | $110.3694 | $110.37 | $110.35 | $110.40 |
| Purchase #7 | $54.58 | 6.534% | $58.1463 | $58.15 | $58.15 | $58.10 |
| 7 purchase totals = | $765.46 | $830.6439 | $830.65 | $830.65 | $830.70 | |