| 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 | $21.80 | 10.786% | $24.1513 | $24.15 | $24.15 | $24.20 |
| Purchase #2 | $167.76 | 3.696% | $173.9604 | $173.96 | $173.95 | $174.00 |
| Purchase #3 | $103.39 | 8.146% | $111.8121 | $111.81 | $111.80 | $111.80 |
| Purchase #4 | $212.49 | 10.350% | $234.4827 | $234.48 | $234.50 | $234.50 |
| Purchase #5 | $152.68 | 8.870% | $166.2227 | $166.22 | $166.20 | $166.20 |
| Purchase #6 | $208.54 | 3.239% | $215.2946 | $215.29 | $215.30 | $215.30 |
| Purchase #7 | $11.63 | 3.181% | $12 | $12.00 | $12.00 | $12.00 |
| 7 purchase totals = | $878.29 | $937.9238 | $937.91 | $937.90 | $938.00 | |