| 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 | $20.36 | 13.594% | $23.1277 | $23.13 | $23.15 | $23.10 |
| Purchase #2 | $43.35 | 12.506% | $48.7714 | $48.77 | $48.75 | $48.80 |
| Purchase #3 | $153.64 | 7.399% | $165.0078 | $165.01 | $165.00 | $165.00 |
| Purchase #4 | $112.38 | 9.560% | $123.1235 | $123.12 | $123.10 | $123.10 |
| Purchase #5 | $237.98 | 11.802% | $266.0664 | $266.07 | $266.05 | $266.10 |
| Purchase #6 | $151.70 | 9.537% | $166.1676 | $166.17 | $166.15 | $166.20 |
| Purchase #7 | $134.58 | 7.107% | $144.1446 | $144.14 | $144.15 | $144.10 |
| 7 purchase totals = | $853.99 | $936.4090 | $936.41 | $936.35 | $936.40 | |