| 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 | $5.33 | 9.777% | $5.8511 | $5.85 | $5.85 | $5.90 |
| Purchase #2 | $175.95 | 3.530% | $182.161 | $182.16 | $182.15 | $182.20 |
| Purchase #3 | $47.64 | 6.591% | $50.78 | $50.78 | $50.80 | $50.80 |
| Purchase #4 | $25.91 | 13.841% | $29.4962 | $29.50 | $29.50 | $29.50 |
| Purchase #5 | $9.42 | 3.120% | $9.7139 | $9.71 | $9.70 | $9.70 |
| Purchase #6 | $59.41 | 9.736% | $65.1942 | $65.19 | $65.20 | $65.20 |
| Purchase #7 | $225.71 | 7.679% | $243.0423 | $243.04 | $243.05 | $243.00 |
| 7 purchase totals = | $549.37 | $586.2387 | $586.23 | $586.25 | $586.30 | |