| 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 | $21.70 | 7.278% | $23.2793 | $23.28 | $23.30 | $23.30 |
| Purchase #2 | $108.72 | 10.349% | $119.9714 | $119.97 | $119.95 | $120.00 |
| Purchase #3 | $134.97 | 7.300% | $144.8228 | $144.82 | $144.80 | $144.80 |
| Purchase #4 | $199.95 | 8.713% | $217.3716 | $217.37 | $217.35 | $217.40 |
| Purchase #5 | $108.43 | 12.550% | $122.038 | $122.04 | $122.05 | $122.00 |
| Purchase #6 | $164.35 | 10.383% | $181.4145 | $181.41 | $181.40 | $181.40 |
| Purchase #7 | $165.53 | 11.873% | $185.1834 | $185.18 | $185.20 | $185.20 |
| 7 purchase totals = | $903.65 | $994.0810 | $994.07 | $994.05 | $994.10 | |