| 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 | $109.45 | 3.263% | $113.0214 | $113.02 | $113.00 | $113.00 |
| Purchase #2 | $213.45 | 10.458% | $235.7726 | $235.77 | $235.75 | $235.80 |
| Purchase #3 | $85.88 | 4.409% | $89.6664 | $89.67 | $89.65 | $89.70 |
| Purchase #4 | $210.40 | 12.247% | $236.1677 | $236.17 | $236.15 | $236.20 |
| Purchase #5 | $125.83 | 3.678% | $130.458 | $130.46 | $130.45 | $130.50 |
| Purchase #6 | $93.54 | 10.304% | $103.1784 | $103.18 | $103.20 | $103.20 |
| Purchase #7 | $158.43 | 8.397% | $171.7334 | $171.73 | $171.75 | $171.70 |
| 7 purchase totals = | $996.98 | $1,079.9979 | $1,080.00 | $1,079.95 | $1,080.10 | |