| 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 | $6.67 | 7.629% | $7.1789 | $7.18 | $7.20 | $7.20 |
| Purchase #2 | $17.46 | 10.486% | $19.2909 | $19.29 | $19.30 | $19.30 |
| Purchase #3 | $181.27 | 4.264% | $188.9994 | $189.00 | $189.00 | $189.00 |
| Purchase #4 | $214.35 | 11.459% | $238.9124 | $238.91 | $238.90 | $238.90 |
| Purchase #5 | $66.94 | 4.408% | $69.8907 | $69.89 | $69.90 | $69.90 |
| Purchase #6 | $65.40 | 12.142% | $73.3409 | $73.34 | $73.35 | $73.30 |
| Purchase #7 | $236.43 | 13.210% | $267.6624 | $267.66 | $267.65 | $267.70 |
| 7 purchase totals = | $788.52 | $865.2756 | $865.27 | $865.30 | $865.30 | |