| 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 | $103.67 | 6.863% | $110.7849 | $110.78 | $110.80 | $110.80 |
| Purchase #2 | $139.79 | 12.150% | $156.7745 | $156.77 | $156.75 | $156.80 |
| Purchase #3 | $131.40 | 5.813% | $139.0383 | $139.04 | $139.05 | $139.00 |
| Purchase #4 | $16.83 | 6.869% | $17.9861 | $17.99 | $18.00 | $18.00 |
| Purchase #5 | $8.33 | 11.164% | $9.26 | $9.26 | $9.25 | $9.30 |
| Purchase #6 | $201.46 | 5.412% | $212.363 | $212.36 | $212.35 | $212.40 |
| Purchase #7 | $144.36 | 11.685% | $161.2285 | $161.23 | $161.25 | $161.20 |
| 7 purchase totals = | $745.84 | $807.4353 | $807.43 | $807.45 | $807.50 | |