| 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 | $79.35 | 3.312% | $81.9781 | $81.98 | $82.00 | $82.00 |
| Purchase #2 | $102.80 | 6.618% | $109.6033 | $109.60 | $109.60 | $109.60 |
| Purchase #3 | $54.76 | 4.761% | $57.3671 | $57.37 | $57.35 | $57.40 |
| Purchase #4 | $201.56 | 9.372% | $220.4502 | $220.45 | $220.45 | $220.50 |
| Purchase #5 | $19.38 | 7.365% | $20.8073 | $20.81 | $20.80 | $20.80 |
| Purchase #6 | $250.31 | 13.498% | $284.0968 | $284.10 | $284.10 | $284.10 |
| Purchase #7 | $22.50 | 12.191% | $25.243 | $25.24 | $25.25 | $25.20 |
| 7 purchase totals = | $730.66 | $799.5458 | $799.55 | $799.55 | $799.60 | |