| 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 | $33.83 | 8.234% | $36.6156 | $36.62 | $36.60 | $36.60 |
| Purchase #2 | $20.75 | 3.102% | $21.3937 | $21.39 | $21.40 | $21.40 |
| Purchase #3 | $86.62 | 7.148% | $92.8116 | $92.81 | $92.80 | $92.80 |
| Purchase #4 | $145.90 | 4.590% | $152.5968 | $152.60 | $152.60 | $152.60 |
| Purchase #5 | $225.83 | 5.540% | $238.341 | $238.34 | $238.35 | $238.30 |
| Purchase #6 | $131.84 | 4.514% | $137.7913 | $137.79 | $137.80 | $137.80 |
| Purchase #7 | $118.32 | 9.705% | $129.803 | $129.80 | $129.80 | $129.80 |
| 7 purchase totals = | $763.09 | $809.3530 | $809.35 | $809.35 | $809.30 | |