| 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 | $39.29 | 12.723% | $44.2889 | $44.29 | $44.30 | $44.30 |
| Purchase #2 | $51.30 | 7.797% | $55.2999 | $55.30 | $55.30 | $55.30 |
| Purchase #3 | $16.93 | 11.460% | $18.8702 | $18.87 | $18.85 | $18.90 |
| Purchase #4 | $71.26 | 5.840% | $75.4216 | $75.42 | $75.40 | $75.40 |
| Purchase #5 | $152.67 | 3.735% | $158.3722 | $158.37 | $158.35 | $158.40 |
| Purchase #6 | $18.83 | 9.215% | $20.5652 | $20.57 | $20.55 | $20.60 |
| Purchase #7 | $133.93 | 8.337% | $145.0957 | $145.10 | $145.10 | $145.10 |
| 7 purchase totals = | $484.21 | $517.9137 | $517.92 | $517.85 | $518.00 | |