| 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 | $22.79 | 7.173% | $24.4247 | $24.42 | $24.40 | $24.40 |
| Purchase #2 | $140.37 | 13.526% | $159.3564 | $159.36 | $159.35 | $159.40 |
| Purchase #3 | $148.76 | 5.125% | $156.384 | $156.38 | $156.40 | $156.40 |
| Purchase #4 | $36.31 | 10.191% | $40.0104 | $40.01 | $40.00 | $40.00 |
| Purchase #5 | $220.35 | 12.399% | $247.6712 | $247.67 | $247.65 | $247.70 |
| Purchase #6 | $219.40 | 9.826% | $240.9582 | $240.96 | $240.95 | $241.00 |
| Purchase #7 | $12.62 | 5.300% | $13.2889 | $13.29 | $13.30 | $13.30 |
| 7 purchase totals = | $800.60 | $882.0938 | $882.09 | $882.05 | $882.20 | |