| 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 | $170.34 | 8.640% | $185.0574 | $185.06 | $185.05 | $185.10 |
| Purchase #2 | $117.67 | 9.688% | $129.0699 | $129.07 | $129.05 | $129.10 |
| Purchase #3 | $194.81 | 10.472% | $215.2105 | $215.21 | $215.20 | $215.20 |
| Purchase #4 | $64.35 | 8.209% | $69.6325 | $69.63 | $69.65 | $69.60 |
| Purchase #5 | $48.38 | 5.315% | $50.9514 | $50.95 | $50.95 | $51.00 |
| Purchase #6 | $226.60 | 4.697% | $237.2434 | $237.24 | $237.25 | $237.20 |
| Purchase #7 | $211.90 | 10.136% | $233.3782 | $233.38 | $233.40 | $233.40 |
| 7 purchase totals = | $1,034.05 | $1,120.5433 | $1,120.54 | $1,120.55 | $1,120.60 | |