| 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 | $190.86 | 4.707% | $199.8438 | $199.84 | $199.85 | $199.80 |
| Purchase #2 | $16.36 | 5.220% | $17.214 | $17.21 | $17.20 | $17.20 |
| Purchase #3 | $125.47 | 7.301% | $134.6306 | $134.63 | $134.65 | $134.60 |
| Purchase #4 | $15.88 | 8.204% | $17.1828 | $17.18 | $17.20 | $17.20 |
| Purchase #5 | $32.57 | 10.259% | $35.9114 | $35.91 | $35.90 | $35.90 |
| Purchase #6 | $90.52 | 10.745% | $100.2464 | $100.25 | $100.25 | $100.20 |
| Purchase #7 | $158.86 | 7.246% | $170.371 | $170.37 | $170.35 | $170.40 |
| 7 purchase totals = | $630.52 | $675.4000 | $675.39 | $675.40 | $675.30 | |