| 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 | $229.92 | 4.132% | $239.4203 | $239.42 | $239.40 | $239.40 |
| Purchase #2 | $100.89 | 6.365% | $107.3116 | $107.31 | $107.30 | $107.30 |
| Purchase #3 | $51.64 | 9.311% | $56.4482 | $56.45 | $56.45 | $56.40 |
| Purchase #4 | $192.83 | 10.169% | $212.4389 | $212.44 | $212.45 | $212.40 |
| Purchase #5 | $176.65 | 8.472% | $191.6158 | $191.62 | $191.60 | $191.60 |
| Purchase #6 | $52.42 | 9.292% | $57.2909 | $57.29 | $57.30 | $57.30 |
| Purchase #7 | $14.94 | 8.827% | $16.2588 | $16.26 | $16.25 | $16.30 |
| 7 purchase totals = | $819.29 | $880.7845 | $880.79 | $880.75 | $880.70 | |