| 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 | $50.56 | 3.415% | $52.2866 | $52.29 | $52.30 | $52.30 |
| Purchase #2 | $143.38 | 8.615% | $155.7322 | $155.73 | $155.75 | $155.70 |
| Purchase #3 | $32.27 | 13.314% | $36.5664 | $36.57 | $36.55 | $36.60 |
| Purchase #4 | $190.70 | 4.583% | $199.4398 | $199.44 | $199.45 | $199.40 |
| Purchase #5 | $80.47 | 6.666% | $85.8341 | $85.83 | $85.85 | $85.80 |
| Purchase #6 | $17.51 | 11.451% | $19.5151 | $19.52 | $19.50 | $19.50 |
| Purchase #7 | $77.34 | 8.692% | $84.0624 | $84.06 | $84.05 | $84.10 |
| 7 purchase totals = | $592.23 | $633.4366 | $633.44 | $633.45 | $633.40 | |