| 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 | $163.57 | 3.380% | $169.0987 | $169.10 | $169.10 | $169.10 |
| Purchase #2 | $22.38 | 11.667% | $24.9911 | $24.99 | $25.00 | $25.00 |
| Purchase #3 | $19.47 | 9.808% | $21.3796 | $21.38 | $21.40 | $21.40 |
| Purchase #4 | $248.26 | 3.197% | $256.1969 | $256.20 | $256.20 | $256.20 |
| Purchase #5 | $82.78 | 9.489% | $90.635 | $90.64 | $90.65 | $90.60 |
| Purchase #6 | $116.75 | 11.394% | $130.0525 | $130.05 | $130.05 | $130.10 |
| Purchase #7 | $69.92 | 13.568% | $79.4067 | $79.41 | $79.40 | $79.40 |
| 7 purchase totals = | $723.13 | $771.7605 | $771.77 | $771.80 | $771.80 | |