| 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 | $212.64 | 8.340% | $230.3742 | $230.37 | $230.35 | $230.40 |
| Purchase #2 | $168.99 | 12.245% | $189.6828 | $189.68 | $189.70 | $189.70 |
| Purchase #3 | $112.36 | 3.329% | $116.1005 | $116.10 | $116.10 | $116.10 |
| Purchase #4 | $80.99 | 6.285% | $86.0802 | $86.08 | $86.10 | $86.10 |
| Purchase #5 | $35.68 | 12.856% | $40.267 | $40.27 | $40.25 | $40.30 |
| Purchase #6 | $111.65 | 4.323% | $116.4766 | $116.48 | $116.50 | $116.50 |
| Purchase #7 | $95.62 | 3.244% | $98.7219 | $98.72 | $98.70 | $98.70 |
| 7 purchase totals = | $817.93 | $877.7032 | $877.70 | $877.70 | $877.80 | |