| 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 | $21.48 | 12.712% | $24.2105 | $24.21 | $24.20 | $24.20 |
| Purchase #2 | $80.25 | 3.503% | $83.0612 | $83.06 | $83.05 | $83.10 |
| Purchase #3 | $51.46 | 7.271% | $55.2017 | $55.20 | $55.20 | $55.20 |
| Purchase #4 | $164.58 | 9.623% | $180.4175 | $180.42 | $180.40 | $180.40 |
| Purchase #5 | $78.68 | 12.439% | $88.467 | $88.47 | $88.45 | $88.50 |
| Purchase #6 | $210.85 | 4.373% | $220.0705 | $220.07 | $220.05 | $220.10 |
| Purchase #7 | $34.35 | 4.791% | $35.9957 | $36.00 | $36.00 | $36.00 |
| 7 purchase totals = | $641.65 | $687.4241 | $687.43 | $687.35 | $687.50 | |