| 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 | $13.55 | 6.860% | $14.4795 | $14.48 | $14.50 | $14.50 |
| Purchase #2 | $14.94 | 9.277% | $16.326 | $16.33 | $16.35 | $16.30 |
| Purchase #3 | $23.43 | 9.419% | $25.6369 | $25.64 | $25.65 | $25.60 |
| Purchase #4 | $47.84 | 7.483% | $51.4199 | $51.42 | $51.40 | $51.40 |
| Purchase #5 | $41.64 | 10.775% | $46.1267 | $46.13 | $46.15 | $46.10 |
| Purchase #6 | $63.70 | 5.401% | $67.1404 | $67.14 | $67.15 | $67.10 |
| Purchase #7 | $236.35 | 3.245% | $244.0196 | $244.02 | $244.00 | $244.00 |
| 7 purchase totals = | $441.45 | $465.1490 | $465.16 | $465.20 | $465.00 | |