| 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 | $10.67 | 9.121% | $11.6432 | $11.64 | $11.65 | $11.60 |
| Purchase #2 | $102.39 | 3.868% | $106.3504 | $106.35 | $106.35 | $106.40 |
| Purchase #3 | $20.40 | 8.131% | $22.0587 | $22.06 | $22.05 | $22.10 |
| Purchase #4 | $209.58 | 9.659% | $229.8233 | $229.82 | $229.80 | $229.80 |
| Purchase #5 | $83.74 | 12.479% | $94.1899 | $94.19 | $94.20 | $94.20 |
| Purchase #6 | $55.52 | 9.599% | $60.8494 | $60.85 | $60.85 | $60.80 |
| Purchase #7 | $55.26 | 9.447% | $60.4804 | $60.48 | $60.50 | $60.50 |
| 7 purchase totals = | $537.56 | $585.3953 | $585.39 | $585.40 | $585.40 | |