| 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 | $100.55 | 5.666% | $106.2472 | $106.25 | $106.25 | $106.20 |
| Purchase #2 | $56.58 | 3.112% | $58.3408 | $58.34 | $58.35 | $58.30 |
| Purchase #3 | $249.53 | 3.741% | $258.8649 | $258.86 | $258.85 | $258.90 |
| Purchase #4 | $14.43 | 10.112% | $15.8892 | $15.89 | $15.90 | $15.90 |
| Purchase #5 | $89.48 | 10.110% | $98.5264 | $98.53 | $98.55 | $98.50 |
| Purchase #6 | $221.92 | 13.240% | $251.3022 | $251.30 | $251.30 | $251.30 |
| Purchase #7 | $189.69 | 12.297% | $213.0162 | $213.02 | $213.00 | $213.00 |
| 7 purchase totals = | $922.18 | $1,002.1869 | $1,002.19 | $1,002.20 | $1,002.10 | |