| 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 | $71.30 | 6.410% | $75.8703 | $75.87 | $75.85 | $75.90 |
| Purchase #2 | $32.95 | 9.274% | $36.0058 | $36.01 | $36.00 | $36.00 |
| Purchase #3 | $47.85 | 4.729% | $50.1128 | $50.11 | $50.10 | $50.10 |
| Purchase #4 | $128.96 | 10.240% | $142.1655 | $142.17 | $142.15 | $142.20 |
| Purchase #5 | $71.42 | 6.225% | $75.8659 | $75.87 | $75.85 | $75.90 |
| Purchase #6 | $20.28 | 6.820% | $21.6631 | $21.66 | $21.65 | $21.70 |
| Purchase #7 | $211.69 | 7.658% | $227.9012 | $227.90 | $227.90 | $227.90 |
| 7 purchase totals = | $584.45 | $629.5846 | $629.59 | $629.50 | $629.70 | |