| 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 | $13.63 | 7.402% | $14.6389 | $14.64 | $14.65 | $14.60 |
| Purchase #2 | $122.70 | 11.411% | $136.7013 | $136.70 | $136.70 | $136.70 |
| Purchase #3 | $75.65 | 13.847% | $86.1253 | $86.13 | $86.15 | $86.10 |
| Purchase #4 | $66.66 | 6.228% | $70.8116 | $70.81 | $70.80 | $70.80 |
| Purchase #5 | $9.66 | 7.749% | $10.4086 | $10.41 | $10.40 | $10.40 |
| Purchase #6 | $230.38 | 3.804% | $239.1437 | $239.14 | $239.15 | $239.10 |
| Purchase #7 | $76.99 | 11.461% | $85.8138 | $85.81 | $85.80 | $85.80 |
| 7 purchase totals = | $595.67 | $643.6432 | $643.64 | $643.65 | $643.50 | |