| 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 | $227.31 | 13.461% | $257.9082 | $257.91 | $257.90 | $257.90 |
| Purchase #2 | $45.87 | 11.431% | $51.1134 | $51.11 | $51.10 | $51.10 |
| Purchase #3 | $6.25 | 7.835% | $6.7397 | $6.74 | $6.75 | $6.70 |
| Purchase #4 | $90.49 | 11.765% | $101.1361 | $101.14 | $101.15 | $101.10 |
| Purchase #5 | $47.48 | 4.794% | $49.7562 | $49.76 | $49.75 | $49.80 |
| Purchase #6 | $19.96 | 9.455% | $21.8472 | $21.85 | $21.85 | $21.80 |
| Purchase #7 | $145.37 | 5.613% | $153.5296 | $153.53 | $153.55 | $153.50 |
| 7 purchase totals = | $582.73 | $642.0304 | $642.04 | $642.05 | $641.90 | |