| 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 | $20.68 | 10.597% | $22.8715 | $22.87 | $22.85 | $22.90 |
| Purchase #2 | $217.41 | 7.751% | $234.2614 | $234.26 | $234.25 | $234.30 |
| Purchase #3 | $109.31 | 12.464% | $122.9344 | $122.93 | $122.95 | $122.90 |
| Purchase #4 | $72.71 | 11.187% | $80.8441 | $80.84 | $80.85 | $80.80 |
| Purchase #5 | $35.68 | 3.185% | $36.8164 | $36.82 | $36.80 | $36.80 |
| Purchase #6 | $168.96 | 13.685% | $192.0822 | $192.08 | $192.10 | $192.10 |
| Purchase #7 | $141.42 | 5.527% | $149.2363 | $149.24 | $149.25 | $149.20 |
| 7 purchase totals = | $766.17 | $839.0463 | $839.04 | $839.05 | $839.00 | |