| 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 | $22.45 | 10.590% | $24.8275 | $24.83 | $24.85 | $24.80 |
| Purchase #2 | $14.76 | 13.873% | $16.8077 | $16.81 | $16.80 | $16.80 |
| Purchase #3 | $193.90 | 9.604% | $212.5222 | $212.52 | $212.50 | $212.50 |
| Purchase #4 | $37.83 | 6.402% | $40.2519 | $40.25 | $40.25 | $40.30 |
| Purchase #5 | $89.50 | 10.239% | $98.6639 | $98.66 | $98.65 | $98.70 |
| Purchase #6 | $45.85 | 4.851% | $48.0742 | $48.07 | $48.05 | $48.10 |
| Purchase #7 | $121.70 | 13.616% | $138.2707 | $138.27 | $138.25 | $138.30 |
| 7 purchase totals = | $525.99 | $579.4181 | $579.41 | $579.35 | $579.50 | |