| 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 | $18.42 | 11.846% | $20.602 | $20.60 | $20.60 | $20.60 |
| Purchase #2 | $58.79 | 9.503% | $64.3768 | $64.38 | $64.40 | $64.40 |
| Purchase #3 | $167.85 | 7.694% | $180.7644 | $180.76 | $180.75 | $180.80 |
| Purchase #4 | $122.29 | 8.423% | $132.5905 | $132.59 | $132.60 | $132.60 |
| Purchase #5 | $105.73 | 3.202% | $109.1155 | $109.12 | $109.10 | $109.10 |
| Purchase #6 | $160.64 | 4.262% | $167.4865 | $167.49 | $167.50 | $167.50 |
| Purchase #7 | $106.37 | 11.579% | $118.6866 | $118.69 | $118.70 | $118.70 |
| 7 purchase totals = | $740.09 | $793.6223 | $793.63 | $793.65 | $793.70 | |