| 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 | $16.37 | 10.340% | $18.0627 | $18.06 | $18.05 | $18.10 |
| Purchase #2 | $224.77 | 3.437% | $232.4953 | $232.50 | $232.50 | $232.50 |
| Purchase #3 | $188.33 | 6.265% | $200.1289 | $200.13 | $200.15 | $200.10 |
| Purchase #4 | $202.36 | 13.508% | $229.6948 | $229.69 | $229.70 | $229.70 |
| Purchase #5 | $125.65 | 9.616% | $137.7325 | $137.73 | $137.75 | $137.70 |
| Purchase #6 | $226.57 | 12.182% | $254.1708 | $254.17 | $254.15 | $254.20 |
| Purchase #7 | $215.60 | 13.579% | $244.8763 | $244.88 | $244.90 | $244.90 |
| 7 purchase totals = | $1,199.65 | $1,317.1613 | $1,317.16 | $1,317.20 | $1,317.20 | |