| 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 | $17.83 | 13.256% | $20.1935 | $20.19 | $20.20 | $20.20 |
| Purchase #2 | $98.90 | 10.635% | $109.418 | $109.42 | $109.40 | $109.40 |
| Purchase #3 | $250.93 | 12.497% | $282.2887 | $282.29 | $282.30 | $282.30 |
| Purchase #4 | $53.42 | 13.203% | $60.473 | $60.47 | $60.45 | $60.50 |
| Purchase #5 | $34.27 | 4.264% | $35.7313 | $35.73 | $35.75 | $35.70 |
| Purchase #6 | $150.66 | 12.125% | $168.9275 | $168.93 | $168.95 | $168.90 |
| Purchase #7 | $227.50 | 9.190% | $248.4073 | $248.41 | $248.40 | $248.40 |
| 7 purchase totals = | $833.51 | $925.4393 | $925.44 | $925.45 | $925.40 | |