| 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 | $220.27 | 6.363% | $234.2858 | $234.29 | $234.30 | $234.30 |
| Purchase #2 | $28.62 | 4.412% | $29.8827 | $29.88 | $29.90 | $29.90 |
| Purchase #3 | $65.68 | 5.453% | $69.2615 | $69.26 | $69.25 | $69.30 |
| Purchase #4 | $133.27 | 4.568% | $139.3578 | $139.36 | $139.35 | $139.40 |
| Purchase #5 | $75.62 | 4.448% | $78.9836 | $78.98 | $79.00 | $79.00 |
| Purchase #6 | $28.96 | 9.772% | $31.79 | $31.79 | $31.80 | $31.80 |
| Purchase #7 | $22.91 | 10.599% | $25.3382 | $25.34 | $25.35 | $25.30 |
| 7 purchase totals = | $575.33 | $608.8996 | $608.90 | $608.95 | $609.00 | |