| 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 | $196.61 | 7.194% | $210.7541 | $210.75 | $210.75 | $210.80 |
| Purchase #2 | $47.49 | 4.274% | $49.5197 | $49.52 | $49.50 | $49.50 |
| Purchase #3 | $228.31 | 10.517% | $252.3214 | $252.32 | $252.30 | $252.30 |
| Purchase #4 | $107.55 | 5.132% | $113.0695 | $113.07 | $113.05 | $113.10 |
| Purchase #5 | $29.64 | 9.438% | $32.4374 | $32.44 | $32.45 | $32.40 |
| Purchase #6 | $90.46 | 9.816% | $99.3396 | $99.34 | $99.35 | $99.30 |
| Purchase #7 | $145.36 | 5.359% | $153.1498 | $153.15 | $153.15 | $153.10 |
| 7 purchase totals = | $845.42 | $910.5915 | $910.59 | $910.55 | $910.50 | |