| 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 | $13.64 | 9.787% | $14.9749 | $14.97 | $14.95 | $15.00 |
| Purchase #2 | $17.40 | 13.242% | $19.7041 | $19.70 | $19.70 | $19.70 |
| Purchase #3 | $112.73 | 4.261% | $117.5334 | $117.53 | $117.55 | $117.50 |
| Purchase #4 | $147.43 | 13.784% | $167.7518 | $167.75 | $167.75 | $167.80 |
| Purchase #5 | $19.33 | 10.339% | $21.3285 | $21.33 | $21.35 | $21.30 |
| Purchase #6 | $100.49 | 11.416% | $111.9619 | $111.96 | $111.95 | $112.00 |
| Purchase #7 | $135.61 | 3.544% | $140.416 | $140.42 | $140.40 | $140.40 |
| 7 purchase totals = | $546.63 | $593.6706 | $593.66 | $593.65 | $593.70 | |