| 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 | $199.86 | 8.233% | $216.3145 | $216.31 | $216.30 | $216.30 |
| Purchase #2 | $181.91 | 4.391% | $189.8977 | $189.90 | $189.90 | $189.90 |
| Purchase #3 | $45.68 | 8.831% | $49.714 | $49.71 | $49.70 | $49.70 |
| Purchase #4 | $137.26 | 7.716% | $147.851 | $147.85 | $147.85 | $147.90 |
| Purchase #5 | $138.92 | 8.173% | $150.2739 | $150.27 | $150.25 | $150.30 |
| Purchase #6 | $164.59 | 12.572% | $185.2823 | $185.28 | $185.30 | $185.30 |
| Purchase #7 | $45.90 | 3.221% | $47.3784 | $47.38 | $47.40 | $47.40 |
| 7 purchase totals = | $914.12 | $986.7118 | $986.70 | $986.70 | $986.80 | |