| 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 | $50.74 | 6.199% | $53.8854 | $53.89 | $53.90 | $53.90 |
| Purchase #2 | $74.99 | 7.866% | $80.8887 | $80.89 | $80.90 | $80.90 |
| Purchase #3 | $177.63 | 9.859% | $195.1425 | $195.14 | $195.15 | $195.10 |
| Purchase #4 | $166.63 | 8.728% | $181.1735 | $181.17 | $181.15 | $181.20 |
| Purchase #5 | $131.70 | 12.594% | $148.2863 | $148.29 | $148.30 | $148.30 |
| Purchase #6 | $74.63 | 5.186% | $78.5003 | $78.50 | $78.50 | $78.50 |
| Purchase #7 | $47.42 | 3.380% | $49.0228 | $49.02 | $49.00 | $49.00 |
| 7 purchase totals = | $723.74 | $786.8995 | $786.90 | $786.90 | $786.90 | |