| 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 | $20.96 | 6.578% | $22.3387 | $22.34 | $22.35 | $22.30 |
| Purchase #2 | $40.40 | 5.391% | $42.578 | $42.58 | $42.60 | $42.60 |
| Purchase #3 | $42.27 | 11.428% | $47.1006 | $47.10 | $47.10 | $47.10 |
| Purchase #4 | $80.84 | 6.316% | $85.9459 | $85.95 | $85.95 | $85.90 |
| Purchase #5 | $132.34 | 7.743% | $142.5871 | $142.59 | $142.60 | $142.60 |
| Purchase #6 | $163.46 | 10.547% | $180.7001 | $180.70 | $180.70 | $180.70 |
| Purchase #7 | $173.77 | 11.629% | $193.9777 | $193.98 | $194.00 | $194.00 |
| 7 purchase totals = | $654.04 | $715.2281 | $715.24 | $715.30 | $715.20 | |