| 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 | $103.33 | 9.715% | $113.3685 | $113.37 | $113.35 | $113.40 |
| Purchase #2 | $23.51 | 13.856% | $26.7675 | $26.77 | $26.75 | $26.80 |
| Purchase #3 | $86.76 | 3.738% | $90.0031 | $90.00 | $90.00 | $90.00 |
| Purchase #4 | $132.81 | 7.853% | $143.2396 | $143.24 | $143.25 | $143.20 |
| Purchase #5 | $69.83 | 13.484% | $79.2459 | $79.25 | $79.25 | $79.20 |
| Purchase #6 | $96.47 | 10.121% | $106.2337 | $106.23 | $106.25 | $106.20 |
| Purchase #7 | $202.29 | 9.406% | $221.3174 | $221.32 | $221.30 | $221.30 |
| 7 purchase totals = | $715.00 | $780.1757 | $780.18 | $780.15 | $780.10 | |