| 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 | $10.70 | 9.324% | $11.6977 | $11.70 | $11.70 | $11.70 |
| Purchase #2 | $15.54 | 3.791% | $16.1291 | $16.13 | $16.15 | $16.10 |
| Purchase #3 | $38.39 | 10.524% | $42.4302 | $42.43 | $42.45 | $42.40 |
| Purchase #4 | $42.62 | 11.527% | $47.5328 | $47.53 | $47.55 | $47.50 |
| Purchase #5 | $35.73 | 13.190% | $40.4428 | $40.44 | $40.45 | $40.40 |
| Purchase #6 | $230.55 | 3.171% | $237.8607 | $237.86 | $237.85 | $237.90 |
| Purchase #7 | $237.52 | 10.400% | $262.2221 | $262.22 | $262.20 | $262.20 |
| 7 purchase totals = | $611.05 | $658.3154 | $658.31 | $658.35 | $658.20 | |