| 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 | $153.62 | 10.520% | $169.7808 | $169.78 | $169.80 | $169.80 |
| Purchase #2 | $176.41 | 8.609% | $191.5971 | $191.60 | $191.60 | $191.60 |
| Purchase #3 | $203.71 | 7.335% | $218.6521 | $218.65 | $218.65 | $218.70 |
| Purchase #4 | $40.47 | 11.308% | $45.0463 | $45.05 | $45.05 | $45.00 |
| Purchase #5 | $140.42 | 13.502% | $159.3795 | $159.38 | $159.40 | $159.40 |
| Purchase #6 | $108.69 | 13.571% | $123.4403 | $123.44 | $123.45 | $123.40 |
| Purchase #7 | $14.88 | 6.535% | $15.8524 | $15.85 | $15.85 | $15.90 |
| 7 purchase totals = | $838.20 | $923.7485 | $923.75 | $923.80 | $923.80 | |