| 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 | $224.50 | 12.743% | $253.108 | $253.11 | $253.10 | $253.10 |
| Purchase #2 | $107.79 | 11.541% | $120.23 | $120.23 | $120.25 | $120.20 |
| Purchase #3 | $214.75 | 12.553% | $241.7076 | $241.71 | $241.70 | $241.70 |
| Purchase #4 | $236.85 | 7.857% | $255.4593 | $255.46 | $255.45 | $255.50 |
| Purchase #5 | $197.94 | 9.199% | $216.1485 | $216.15 | $216.15 | $216.10 |
| Purchase #6 | $89.97 | 11.520% | $100.3345 | $100.33 | $100.35 | $100.30 |
| Purchase #7 | $245.62 | 10.758% | $272.0438 | $272.04 | $272.05 | $272.00 |
| 7 purchase totals = | $1,317.42 | $1,459.0317 | $1,459.03 | $1,459.05 | $1,458.90 | |