| 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 | $50.69 | 13.736% | $57.6528 | $57.65 | $57.65 | $57.70 |
| Purchase #2 | $189.94 | 13.668% | $215.901 | $215.90 | $215.90 | $215.90 |
| Purchase #3 | $210.40 | 6.656% | $224.4042 | $224.40 | $224.40 | $224.40 |
| Purchase #4 | $156.65 | 7.478% | $168.3643 | $168.36 | $168.35 | $168.40 |
| Purchase #5 | $214.56 | 3.332% | $221.7091 | $221.71 | $221.70 | $221.70 |
| Purchase #6 | $20.71 | 11.458% | $23.083 | $23.08 | $23.10 | $23.10 |
| Purchase #7 | $40.33 | 5.836% | $42.6837 | $42.68 | $42.70 | $42.70 |
| 7 purchase totals = | $883.28 | $953.7981 | $953.78 | $953.80 | $953.90 | |