| 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 | $210.51 | 6.791% | $224.8057 | $224.81 | $224.80 | $224.80 |
| Purchase #2 | $23.51 | 7.750% | $25.332 | $25.33 | $25.35 | $25.30 |
| Purchase #3 | $147.25 | 4.679% | $154.1398 | $154.14 | $154.15 | $154.10 |
| Purchase #4 | $126.40 | 7.617% | $136.0279 | $136.03 | $136.05 | $136.00 |
| Purchase #5 | $9.78 | 12.103% | $10.9637 | $10.96 | $10.95 | $11.00 |
| Purchase #6 | $137.53 | 9.341% | $150.3767 | $150.38 | $150.40 | $150.40 |
| Purchase #7 | $74.25 | 6.619% | $79.1646 | $79.16 | $79.15 | $79.20 |
| 7 purchase totals = | $729.23 | $780.8104 | $780.81 | $780.85 | $780.80 | |