| 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 | $102.27 | 4.656% | $107.0317 | $107.03 | $107.05 | $107.00 |
| Purchase #2 | $100.81 | 9.157% | $110.0412 | $110.04 | $110.05 | $110.00 |
| Purchase #3 | $128.92 | 4.363% | $134.5448 | $134.54 | $134.55 | $134.50 |
| Purchase #4 | $107.85 | 4.391% | $112.5857 | $112.59 | $112.60 | $112.60 |
| Purchase #5 | $72.80 | 9.525% | $79.7342 | $79.73 | $79.75 | $79.70 |
| Purchase #6 | $174.38 | 6.107% | $185.0294 | $185.03 | $185.05 | $185.00 |
| Purchase #7 | $185.71 | 10.724% | $205.6255 | $205.63 | $205.65 | $205.60 |
| 7 purchase totals = | $872.74 | $934.5925 | $934.59 | $934.70 | $934.40 | |