| 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 | $180.68 | 5.780% | $191.1233 | $191.12 | $191.10 | $191.10 |
| Purchase #2 | $10.40 | 7.671% | $11.1978 | $11.20 | $11.20 | $11.20 |
| Purchase #3 | $83.90 | 12.372% | $94.2801 | $94.28 | $94.30 | $94.30 |
| Purchase #4 | $230.56 | 12.317% | $258.9581 | $258.96 | $258.95 | $259.00 |
| Purchase #5 | $30.82 | 4.494% | $32.2051 | $32.21 | $32.20 | $32.20 |
| Purchase #6 | $78.72 | 13.351% | $89.2299 | $89.23 | $89.25 | $89.20 |
| Purchase #7 | $37.45 | 6.742% | $39.9749 | $39.97 | $39.95 | $40.00 |
| 7 purchase totals = | $652.53 | $716.9692 | $716.97 | $716.95 | $717.00 | |