| 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 | $33.91 | 4.472% | $35.4265 | $35.43 | $35.45 | $35.40 |
| Purchase #2 | $79.49 | 6.184% | $84.4057 | $84.41 | $84.40 | $84.40 |
| Purchase #3 | $80.87 | 13.725% | $91.9694 | $91.97 | $91.95 | $92.00 |
| Purchase #4 | $150.61 | 13.759% | $171.3324 | $171.33 | $171.35 | $171.30 |
| Purchase #5 | $71.98 | 8.281% | $77.9407 | $77.94 | $77.95 | $77.90 |
| Purchase #6 | $109.41 | 6.374% | $116.3838 | $116.38 | $116.40 | $116.40 |
| Purchase #7 | $42.98 | 6.853% | $45.9254 | $45.93 | $45.95 | $45.90 |
| 7 purchase totals = | $569.25 | $623.3839 | $623.39 | $623.45 | $623.30 | |