| 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 | $158.41 | 7.763% | $170.7074 | $170.71 | $170.70 | $170.70 |
| Purchase #2 | $111.57 | 9.668% | $122.3566 | $122.36 | $122.35 | $122.40 |
| Purchase #3 | $97.65 | 10.208% | $107.6181 | $107.62 | $107.60 | $107.60 |
| Purchase #4 | $207.64 | 10.591% | $229.6312 | $229.63 | $229.65 | $229.60 |
| Purchase #5 | $95.86 | 8.428% | $103.9391 | $103.94 | $103.95 | $103.90 |
| Purchase #6 | $134.84 | 7.361% | $144.7656 | $144.77 | $144.75 | $144.80 |
| Purchase #7 | $229.96 | 9.731% | $252.3374 | $252.34 | $252.35 | $252.30 |
| 7 purchase totals = | $1,035.93 | $1,131.3554 | $1,131.37 | $1,131.35 | $1,131.30 | |