| 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 | $20.44 | 4.548% | $21.3696 | $21.37 | $21.35 | $21.40 |
| Purchase #2 | $167.46 | 3.487% | $173.2993 | $173.30 | $173.30 | $173.30 |
| Purchase #3 | $226.84 | 10.243% | $250.0752 | $250.08 | $250.10 | $250.10 |
| Purchase #4 | $38.27 | 6.753% | $40.8544 | $40.85 | $40.85 | $40.90 |
| Purchase #5 | $204.61 | 6.511% | $217.9322 | $217.93 | $217.95 | $217.90 |
| Purchase #6 | $217.98 | 8.314% | $236.1029 | $236.10 | $236.10 | $236.10 |
| Purchase #7 | $155.87 | 5.531% | $164.4912 | $164.49 | $164.50 | $164.50 |
| 7 purchase totals = | $1,031.47 | $1,104.1248 | $1,104.12 | $1,104.15 | $1,104.20 | |