| 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 | $224.50 | 4.153% | $233.8235 | $233.82 | $233.80 | $233.80 |
| Purchase #2 | $16.51 | 13.746% | $18.7795 | $18.78 | $18.80 | $18.80 |
| Purchase #3 | $74.66 | 4.868% | $78.2944 | $78.29 | $78.30 | $78.30 |
| Purchase #4 | $38.71 | 12.546% | $43.5666 | $43.57 | $43.55 | $43.60 |
| Purchase #5 | $57.93 | 11.664% | $64.687 | $64.69 | $64.70 | $64.70 |
| Purchase #6 | $99.77 | 13.412% | $113.1512 | $113.15 | $113.15 | $113.20 |
| Purchase #7 | $197.97 | 7.447% | $212.7128 | $212.71 | $212.70 | $212.70 |
| 7 purchase totals = | $710.05 | $765.0150 | $765.01 | $765.00 | $765.10 | |