| 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 | $113.55 | 6.671% | $121.1249 | $121.12 | $121.10 | $121.10 |
| Purchase #2 | $47.56 | 6.430% | $50.6181 | $50.62 | $50.60 | $50.60 |
| Purchase #3 | $56.73 | 3.701% | $58.8296 | $58.83 | $58.85 | $58.80 |
| Purchase #4 | $170.77 | 3.527% | $176.7931 | $176.79 | $176.80 | $176.80 |
| Purchase #5 | $21.82 | 6.578% | $23.2553 | $23.26 | $23.25 | $23.30 |
| Purchase #6 | $206.70 | 10.697% | $228.8107 | $228.81 | $228.80 | $228.80 |
| Purchase #7 | $159.96 | 12.681% | $180.2445 | $180.24 | $180.25 | $180.20 |
| 7 purchase totals = | $777.09 | $839.6762 | $839.67 | $839.65 | $839.60 | |