| 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 | $5.36 | 5.364% | $5.6475 | $5.65 | $5.65 | $5.60 |
| Purchase #2 | $187.58 | 7.354% | $201.3746 | $201.37 | $201.35 | $201.40 |
| Purchase #3 | $190.42 | 13.131% | $215.4241 | $215.42 | $215.40 | $215.40 |
| Purchase #4 | $75.77 | 8.578% | $82.2696 | $82.27 | $82.25 | $82.30 |
| Purchase #5 | $89.67 | 3.282% | $92.613 | $92.61 | $92.60 | $92.60 |
| Purchase #6 | $37.65 | 11.783% | $42.0863 | $42.09 | $42.10 | $42.10 |
| Purchase #7 | $58.43 | 10.653% | $64.6545 | $64.65 | $64.65 | $64.70 |
| 7 purchase totals = | $644.88 | $704.0696 | $704.06 | $704.00 | $704.10 | |