| 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 | $164.79 | 9.380% | $180.2473 | $180.25 | $180.25 | $180.20 |
| Purchase #2 | $230.66 | 12.196% | $258.7913 | $258.79 | $258.80 | $258.80 |
| Purchase #3 | $8.37 | 11.861% | $9.3628 | $9.36 | $9.35 | $9.40 |
| Purchase #4 | $229.37 | 6.750% | $244.8525 | $244.85 | $244.85 | $244.90 |
| Purchase #5 | $7.91 | 5.310% | $8.33 | $8.33 | $8.35 | $8.30 |
| Purchase #6 | $96.45 | 12.355% | $108.3664 | $108.37 | $108.35 | $108.40 |
| Purchase #7 | $154.88 | 9.488% | $169.575 | $169.58 | $169.60 | $169.60 |
| 7 purchase totals = | $892.43 | $979.5253 | $979.53 | $979.55 | $979.60 | |