| 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 | $101.92 | 8.800% | $110.889 | $110.89 | $110.90 | $110.90 |
| Purchase #2 | $140.59 | 9.813% | $154.3861 | $154.39 | $154.40 | $154.40 |
| Purchase #3 | $108.83 | 6.156% | $115.5296 | $115.53 | $115.55 | $115.50 |
| Purchase #4 | $69.55 | 11.440% | $77.5065 | $77.51 | $77.50 | $77.50 |
| Purchase #5 | $13.76 | 10.415% | $15.1931 | $15.19 | $15.20 | $15.20 |
| Purchase #6 | $74.45 | 4.561% | $77.8457 | $77.85 | $77.85 | $77.80 |
| Purchase #7 | $91.89 | 12.139% | $103.0445 | $103.04 | $103.05 | $103.00 |
| 7 purchase totals = | $600.99 | $654.3945 | $654.40 | $654.45 | $654.30 | |