| 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 | $156.49 | 8.674% | $170.0639 | $170.06 | $170.05 | $170.10 |
| Purchase #2 | $81.36 | 12.803% | $91.7765 | $91.78 | $91.80 | $91.80 |
| Purchase #3 | $83.58 | 10.223% | $92.1244 | $92.12 | $92.10 | $92.10 |
| Purchase #4 | $89.59 | 6.514% | $95.4259 | $95.43 | $95.45 | $95.40 |
| Purchase #5 | $10.58 | 4.849% | $11.093 | $11.09 | $11.10 | $11.10 |
| Purchase #6 | $202.38 | 3.307% | $209.0727 | $209.07 | $209.05 | $209.10 |
| Purchase #7 | $232.25 | 5.257% | $244.4594 | $244.46 | $244.45 | $244.50 |
| 7 purchase totals = | $856.23 | $914.0158 | $914.01 | $914.00 | $914.10 | |