| 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 | $13.76 | 12.665% | $15.5027 | $15.50 | $15.50 | $15.50 |
| Purchase #2 | $35.74 | 13.518% | $40.5713 | $40.57 | $40.55 | $40.60 |
| Purchase #3 | $188.46 | 6.774% | $201.2263 | $201.23 | $201.25 | $201.20 |
| Purchase #4 | $68.73 | 11.388% | $76.557 | $76.56 | $76.55 | $76.60 |
| Purchase #5 | $157.30 | 4.514% | $164.4005 | $164.40 | $164.40 | $164.40 |
| Purchase #6 | $21.39 | 9.103% | $23.3371 | $23.34 | $23.35 | $23.30 |
| Purchase #7 | $188.25 | 11.778% | $210.4221 | $210.42 | $210.40 | $210.40 |
| 7 purchase totals = | $673.63 | $732.0170 | $732.02 | $732.00 | $732.00 | |