| 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 | $160.73 | 12.297% | $180.495 | $180.50 | $180.50 | $180.50 |
| Purchase #2 | $166.36 | 4.760% | $174.2787 | $174.28 | $174.30 | $174.30 |
| Purchase #3 | $46.39 | 8.568% | $50.3647 | $50.36 | $50.35 | $50.40 |
| Purchase #4 | $210.40 | 11.508% | $234.6128 | $234.61 | $234.60 | $234.60 |
| Purchase #5 | $81.92 | 6.341% | $87.1145 | $87.11 | $87.10 | $87.10 |
| Purchase #6 | $7.46 | 9.262% | $8.1509 | $8.15 | $8.15 | $8.20 |
| Purchase #7 | $62.41 | 4.674% | $65.327 | $65.33 | $65.35 | $65.30 |
| 7 purchase totals = | $735.67 | $800.3436 | $800.34 | $800.35 | $800.40 | |