| 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 | $72.98 | 9.724% | $80.0766 | $80.08 | $80.10 | $80.10 |
| Purchase #2 | $91.57 | 4.134% | $95.3555 | $95.36 | $95.35 | $95.40 |
| Purchase #3 | $81.59 | 8.702% | $88.69 | $88.69 | $88.70 | $88.70 |
| Purchase #4 | $21.63 | 4.318% | $22.564 | $22.56 | $22.55 | $22.60 |
| Purchase #5 | $109.74 | 10.511% | $121.2748 | $121.27 | $121.25 | $121.30 |
| Purchase #6 | $185.25 | 9.525% | $202.8951 | $202.90 | $202.90 | $202.90 |
| Purchase #7 | $30.51 | 11.671% | $34.0708 | $34.07 | $34.05 | $34.10 |
| 7 purchase totals = | $593.27 | $644.9268 | $644.93 | $644.90 | $645.10 | |