| 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 | $99.42 | 6.165% | $105.5492 | $105.55 | $105.55 | $105.50 |
| Purchase #2 | $126.82 | 9.249% | $138.5496 | $138.55 | $138.55 | $138.50 |
| Purchase #3 | $85.61 | 8.237% | $92.6617 | $92.66 | $92.65 | $92.70 |
| Purchase #4 | $53.57 | 7.409% | $57.539 | $57.54 | $57.55 | $57.50 |
| Purchase #5 | $13.68 | 9.818% | $15.0231 | $15.02 | $15.00 | $15.00 |
| Purchase #6 | $133.99 | 9.725% | $147.0205 | $147.02 | $147.00 | $147.00 |
| Purchase #7 | $72.99 | 8.405% | $79.1248 | $79.12 | $79.10 | $79.10 |
| 7 purchase totals = | $586.08 | $635.4679 | $635.46 | $635.40 | $635.30 | |