| 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 | $187.85 | 3.366% | $194.173 | $194.17 | $194.15 | $194.20 |
| Purchase #2 | $104.97 | 7.174% | $112.5005 | $112.50 | $112.50 | $112.50 |
| Purchase #3 | $55.43 | 4.366% | $57.8501 | $57.85 | $57.85 | $57.90 |
| Purchase #4 | $108.50 | 8.626% | $117.8592 | $117.86 | $117.85 | $117.90 |
| Purchase #5 | $118.74 | 8.513% | $128.8483 | $128.85 | $128.85 | $128.80 |
| Purchase #6 | $122.60 | 12.690% | $138.1579 | $138.16 | $138.15 | $138.20 |
| Purchase #7 | $55.88 | 6.863% | $59.715 | $59.72 | $59.70 | $59.70 |
| 7 purchase totals = | $753.97 | $809.1040 | $809.11 | $809.05 | $809.20 | |