| 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 | $17.88 | 4.345% | $18.6569 | $18.66 | $18.65 | $18.70 |
| Purchase #2 | $192.37 | 9.767% | $211.1588 | $211.16 | $211.15 | $211.20 |
| Purchase #3 | $103.46 | 12.429% | $116.319 | $116.32 | $116.30 | $116.30 |
| Purchase #4 | $69.29 | 5.122% | $72.839 | $72.84 | $72.85 | $72.80 |
| Purchase #5 | $203.80 | 9.202% | $222.5537 | $222.55 | $222.55 | $222.60 |
| Purchase #6 | $29.44 | 3.486% | $30.4663 | $30.47 | $30.45 | $30.50 |
| Purchase #7 | $21.57 | 8.571% | $23.4188 | $23.42 | $23.40 | $23.40 |
| 7 purchase totals = | $637.81 | $695.4125 | $695.42 | $695.35 | $695.50 | |