| 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 | $66.45 | 8.488% | $72.0903 | $72.09 | $72.10 | $72.10 |
| Purchase #2 | $220.46 | 6.637% | $235.0919 | $235.09 | $235.10 | $235.10 |
| Purchase #3 | $240.28 | 6.675% | $256.3187 | $256.32 | $256.30 | $256.30 |
| Purchase #4 | $71.82 | 4.553% | $75.09 | $75.09 | $75.10 | $75.10 |
| Purchase #5 | $85.36 | 3.241% | $88.1265 | $88.13 | $88.15 | $88.10 |
| Purchase #6 | $186.58 | 13.709% | $212.1583 | $212.16 | $212.15 | $212.20 |
| Purchase #7 | $231.99 | 7.622% | $249.6723 | $249.67 | $249.65 | $249.70 |
| 7 purchase totals = | $1,102.94 | $1,188.5480 | $1,188.55 | $1,188.55 | $1,188.60 | |