| 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 | $128.76 | 4.753% | $134.88 | $134.88 | $134.90 | $134.90 |
| Purchase #2 | $39.42 | 9.335% | $43.0999 | $43.10 | $43.10 | $43.10 |
| Purchase #3 | $110.81 | 5.318% | $116.7029 | $116.70 | $116.70 | $116.70 |
| Purchase #4 | $22.67 | 13.873% | $25.815 | $25.82 | $25.80 | $25.80 |
| Purchase #5 | $22.76 | 10.869% | $25.2338 | $25.23 | $25.25 | $25.20 |
| Purchase #6 | $39.64 | 11.418% | $44.1661 | $44.17 | $44.15 | $44.20 |
| Purchase #7 | $24.58 | 5.446% | $25.9186 | $25.92 | $25.90 | $25.90 |
| 7 purchase totals = | $388.64 | $415.8163 | $415.82 | $415.80 | $415.80 | |