| 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 | $71.58 | 10.861% | $79.3543 | $79.35 | $79.35 | $79.40 |
| Purchase #2 | $165.68 | 12.560% | $186.4894 | $186.49 | $186.50 | $186.50 |
| Purchase #3 | $121.66 | 9.308% | $132.9841 | $132.98 | $133.00 | $133.00 |
| Purchase #4 | $7.79 | 13.767% | $8.8624 | $8.86 | $8.85 | $8.90 |
| Purchase #5 | $167.47 | 3.672% | $173.6195 | $173.62 | $173.60 | $173.60 |
| Purchase #6 | $17.96 | 3.211% | $18.5367 | $18.54 | $18.55 | $18.50 |
| Purchase #7 | $119.29 | 12.609% | $134.3313 | $134.33 | $134.35 | $134.30 |
| 7 purchase totals = | $671.43 | $734.1777 | $734.17 | $734.20 | $734.20 | |