| 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 | $185.49 | 11.642% | $207.0847 | $207.08 | $207.10 | $207.10 |
| Purchase #2 | $144.26 | 11.445% | $160.7706 | $160.77 | $160.75 | $160.80 |
| Purchase #3 | $232.34 | 7.507% | $249.7818 | $249.78 | $249.80 | $249.80 |
| Purchase #4 | $22.67 | 12.817% | $25.5756 | $25.58 | $25.60 | $25.60 |
| Purchase #5 | $136.99 | 3.137% | $141.2874 | $141.29 | $141.30 | $141.30 |
| Purchase #6 | $38.43 | 7.397% | $41.2727 | $41.27 | $41.25 | $41.30 |
| Purchase #7 | $26.25 | 7.758% | $28.2865 | $28.29 | $28.30 | $28.30 |
| 7 purchase totals = | $786.43 | $854.0593 | $854.06 | $854.10 | $854.20 | |