| 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 | $78.98 | 5.407% | $83.2504 | $83.25 | $83.25 | $83.30 |
| Purchase #2 | $8.48 | 11.107% | $9.4219 | $9.42 | $9.40 | $9.40 |
| Purchase #3 | $184.95 | 4.125% | $192.5792 | $192.58 | $192.60 | $192.60 |
| Purchase #4 | $18.36 | 3.144% | $18.9372 | $18.94 | $18.95 | $18.90 |
| Purchase #5 | $65.58 | 4.440% | $68.4918 | $68.49 | $68.50 | $68.50 |
| Purchase #6 | $46.88 | 6.861% | $50.0964 | $50.10 | $50.10 | $50.10 |
| Purchase #7 | $9.95 | 3.138% | $10.2622 | $10.26 | $10.25 | $10.30 |
| 7 purchase totals = | $413.18 | $433.0391 | $433.04 | $433.05 | $433.10 | |