| 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 | $239.91 | 5.733% | $253.664 | $253.66 | $253.65 | $253.70 |
| Purchase #2 | $135.79 | 3.205% | $140.1421 | $140.14 | $140.15 | $140.10 |
| Purchase #3 | $233.98 | 10.349% | $258.1946 | $258.19 | $258.20 | $258.20 |
| Purchase #4 | $20.31 | 8.391% | $22.0142 | $22.01 | $22.00 | $22.00 |
| Purchase #5 | $157.77 | 12.261% | $177.1142 | $177.11 | $177.10 | $177.10 |
| Purchase #6 | $12.80 | 13.843% | $14.5719 | $14.57 | $14.55 | $14.60 |
| Purchase #7 | $21.84 | 8.323% | $23.6577 | $23.66 | $23.65 | $23.70 |
| 7 purchase totals = | $822.40 | $889.3587 | $889.34 | $889.30 | $889.40 | |