| 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 | $246.30 | 9.789% | $270.4103 | $270.41 | $270.40 | $270.40 |
| Purchase #2 | $55.92 | 4.785% | $58.5958 | $58.60 | $58.60 | $58.60 |
| Purchase #3 | $158.90 | 5.660% | $167.8937 | $167.89 | $167.90 | $167.90 |
| Purchase #4 | $13.96 | 11.303% | $15.5379 | $15.54 | $15.55 | $15.50 |
| Purchase #5 | $34.81 | 5.570% | $36.7489 | $36.75 | $36.75 | $36.70 |
| Purchase #6 | $159.36 | 10.607% | $176.2633 | $176.26 | $176.25 | $176.30 |
| Purchase #7 | $88.42 | 7.743% | $95.2664 | $95.27 | $95.25 | $95.30 |
| 7 purchase totals = | $757.67 | $820.7163 | $820.72 | $820.70 | $820.70 | |