| 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 | $64.27 | 10.671% | $71.1283 | $71.13 | $71.15 | $71.10 |
| Purchase #2 | $180.56 | 7.677% | $194.4216 | $194.42 | $194.40 | $194.40 |
| Purchase #3 | $240.99 | 3.717% | $249.9476 | $249.95 | $249.95 | $249.90 |
| Purchase #4 | $223.48 | 13.751% | $254.2107 | $254.21 | $254.20 | $254.20 |
| Purchase #5 | $245.49 | 4.603% | $256.7899 | $256.79 | $256.80 | $256.80 |
| Purchase #6 | $221.59 | 3.246% | $228.7828 | $228.78 | $228.80 | $228.80 |
| Purchase #7 | $55.62 | 4.433% | $58.0856 | $58.09 | $58.10 | $58.10 |
| 7 purchase totals = | $1,232.00 | $1,313.3665 | $1,313.37 | $1,313.40 | $1,313.30 | |