| 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 | $196.92 | 11.240% | $219.0538 | $219.05 | $219.05 | $219.10 |
| Purchase #2 | $208.69 | 10.103% | $229.774 | $229.77 | $229.75 | $229.80 |
| Purchase #3 | $85.32 | 4.671% | $89.3053 | $89.31 | $89.30 | $89.30 |
| Purchase #4 | $69.53 | 5.103% | $73.0781 | $73.08 | $73.10 | $73.10 |
| Purchase #5 | $90.26 | 13.432% | $102.3837 | $102.38 | $102.40 | $102.40 |
| Purchase #6 | $9.32 | 9.663% | $10.2206 | $10.22 | $10.20 | $10.20 |
| Purchase #7 | $233.61 | 8.118% | $252.5745 | $252.57 | $252.55 | $252.60 |
| 7 purchase totals = | $893.65 | $976.3900 | $976.38 | $976.35 | $976.50 | |