| 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 | $5.92 | 12.444% | $6.6567 | $6.66 | $6.65 | $6.70 |
| Purchase #2 | $194.83 | 11.324% | $216.8925 | $216.89 | $216.90 | $216.90 |
| Purchase #3 | $64.85 | 8.420% | $70.3104 | $70.31 | $70.30 | $70.30 |
| Purchase #4 | $5.96 | 3.564% | $6.1724 | $6.17 | $6.15 | $6.20 |
| Purchase #5 | $144.79 | 12.426% | $162.7816 | $162.78 | $162.80 | $162.80 |
| Purchase #6 | $124.91 | 7.629% | $134.4394 | $134.44 | $134.45 | $134.40 |
| Purchase #7 | $71.63 | 5.579% | $75.6262 | $75.63 | $75.65 | $75.60 |
| 7 purchase totals = | $612.89 | $672.8792 | $672.88 | $672.90 | $672.90 | |