| 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 | $38.41 | 4.795% | $40.2518 | $40.25 | $40.25 | $40.30 |
| Purchase #2 | $14.86 | 13.285% | $16.8342 | $16.83 | $16.85 | $16.80 |
| Purchase #3 | $180.53 | 10.408% | $199.3196 | $199.32 | $199.30 | $199.30 |
| Purchase #4 | $19.69 | 7.283% | $21.124 | $21.12 | $21.10 | $21.10 |
| Purchase #5 | $90.86 | 13.629% | $103.2433 | $103.24 | $103.25 | $103.20 |
| Purchase #6 | $224.96 | 4.445% | $234.9595 | $234.96 | $234.95 | $235.00 |
| Purchase #7 | $128.65 | 9.404% | $140.7482 | $140.75 | $140.75 | $140.70 |
| 7 purchase totals = | $697.96 | $756.4806 | $756.47 | $756.45 | $756.40 | |