| 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 | $164.42 | 7.561% | $176.8518 | $176.85 | $176.85 | $176.90 |
| Purchase #2 | $107.96 | 8.172% | $116.7825 | $116.78 | $116.80 | $116.80 |
| Purchase #3 | $137.96 | 9.470% | $151.0248 | $151.02 | $151.00 | $151.00 |
| Purchase #4 | $47.58 | 8.847% | $51.7894 | $51.79 | $51.80 | $51.80 |
| Purchase #5 | $102.28 | 5.567% | $107.9739 | $107.97 | $107.95 | $108.00 |
| Purchase #6 | $180.36 | 8.364% | $195.4453 | $195.45 | $195.45 | $195.40 |
| Purchase #7 | $104.79 | 9.206% | $114.437 | $114.44 | $114.45 | $114.40 |
| 7 purchase totals = | $845.35 | $914.3047 | $914.30 | $914.30 | $914.30 | |