| 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 | $67.38 | 4.254% | $70.2463 | $70.25 | $70.25 | $70.20 |
| Purchase #2 | $121.54 | 13.618% | $138.0913 | $138.09 | $138.10 | $138.10 |
| Purchase #3 | $195.83 | 12.426% | $220.1638 | $220.16 | $220.15 | $220.20 |
| Purchase #4 | $146.29 | 7.839% | $157.7577 | $157.76 | $157.75 | $157.80 |
| Purchase #5 | $110.70 | 10.762% | $122.6135 | $122.61 | $122.60 | $122.60 |
| Purchase #6 | $27.85 | 7.492% | $29.9365 | $29.94 | $29.95 | $29.90 |
| Purchase #7 | $96.29 | 7.109% | $103.1353 | $103.14 | $103.15 | $103.10 |
| 7 purchase totals = | $765.88 | $841.9444 | $841.95 | $841.95 | $841.90 | |