| 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 | $100.52 | 3.474% | $104.0121 | $104.01 | $104.00 | $104.00 |
| Purchase #2 | $172.45 | 13.313% | $195.4083 | $195.41 | $195.40 | $195.40 |
| Purchase #3 | $142.63 | 4.285% | $148.7417 | $148.74 | $148.75 | $148.70 |
| Purchase #4 | $19.97 | 3.640% | $20.6969 | $20.70 | $20.70 | $20.70 |
| Purchase #5 | $66.98 | 7.726% | $72.1549 | $72.15 | $72.15 | $72.20 |
| Purchase #6 | $220.30 | 8.455% | $238.9264 | $238.93 | $238.95 | $238.90 |
| Purchase #7 | $23.46 | 7.715% | $25.2699 | $25.27 | $25.25 | $25.30 |
| 7 purchase totals = | $746.31 | $805.2102 | $805.21 | $805.20 | $805.20 | |