| 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 | $20.43 | 8.775% | $22.2227 | $22.22 | $22.20 | $22.20 |
| Purchase #2 | $193.97 | 9.432% | $212.2653 | $212.27 | $212.25 | $212.30 |
| Purchase #3 | $160.73 | 12.168% | $180.2876 | $180.29 | $180.30 | $180.30 |
| Purchase #4 | $81.85 | 5.249% | $86.1463 | $86.15 | $86.15 | $86.10 |
| Purchase #5 | $75.73 | 3.836% | $78.635 | $78.64 | $78.65 | $78.60 |
| Purchase #6 | $24.65 | 9.626% | $27.0228 | $27.02 | $27.00 | $27.00 |
| Purchase #7 | $189.98 | 7.145% | $203.5541 | $203.55 | $203.55 | $203.60 |
| 7 purchase totals = | $747.34 | $810.1338 | $810.14 | $810.10 | $810.10 | |