| 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 | $28.58 | 6.345% | $30.3934 | $30.39 | $30.40 | $30.40 |
| Purchase #2 | $114.75 | 4.212% | $119.5833 | $119.58 | $119.60 | $119.60 |
| Purchase #3 | $148.42 | 4.186% | $154.6329 | $154.63 | $154.65 | $154.60 |
| Purchase #4 | $103.35 | 6.390% | $109.9541 | $109.95 | $109.95 | $110.00 |
| Purchase #5 | $174.86 | 9.518% | $191.5032 | $191.50 | $191.50 | $191.50 |
| Purchase #6 | $203.58 | 10.585% | $225.1289 | $225.13 | $225.15 | $225.10 |
| Purchase #7 | $31.82 | 10.704% | $35.226 | $35.23 | $35.25 | $35.20 |
| 7 purchase totals = | $805.36 | $866.4218 | $866.41 | $866.50 | $866.40 | |