| 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 | $220.36 | 5.791% | $233.121 | $233.12 | $233.10 | $233.10 |
| Purchase #2 | $199.79 | 6.465% | $212.7064 | $212.71 | $212.70 | $212.70 |
| Purchase #3 | $105.58 | 3.309% | $109.0736 | $109.07 | $109.05 | $109.10 |
| Purchase #4 | $221.55 | 6.470% | $235.8843 | $235.88 | $235.90 | $235.90 |
| Purchase #5 | $73.70 | 4.720% | $77.1786 | $77.18 | $77.20 | $77.20 |
| Purchase #6 | $7.48 | 12.484% | $8.4138 | $8.41 | $8.40 | $8.40 |
| Purchase #7 | $105.53 | 12.626% | $118.8542 | $118.85 | $118.85 | $118.90 |
| 7 purchase totals = | $933.99 | $995.2319 | $995.22 | $995.20 | $995.30 | |