| 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 | $177.85 | 10.134% | $195.8733 | $195.87 | $195.85 | $195.90 |
| Purchase #2 | $215.54 | 5.444% | $227.274 | $227.27 | $227.25 | $227.30 |
| Purchase #3 | $107.34 | 3.470% | $111.0647 | $111.06 | $111.05 | $111.10 |
| Purchase #4 | $138.42 | 11.277% | $154.0296 | $154.03 | $154.05 | $154.00 |
| Purchase #5 | $62.47 | 9.201% | $68.2179 | $68.22 | $68.20 | $68.20 |
| Purchase #6 | $31.50 | 8.648% | $34.2241 | $34.22 | $34.20 | $34.20 |
| Purchase #7 | $98.98 | 8.778% | $107.6685 | $107.67 | $107.65 | $107.70 |
| 7 purchase totals = | $832.10 | $898.3521 | $898.34 | $898.25 | $898.40 | |