| 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 | $82.87 | 7.254% | $88.8814 | $88.88 | $88.90 | $88.90 |
| Purchase #2 | $99.31 | 4.598% | $103.8763 | $103.88 | $103.90 | $103.90 |
| Purchase #3 | $107.42 | 12.152% | $120.4737 | $120.47 | $120.45 | $120.50 |
| Purchase #4 | $42.75 | 7.693% | $46.0388 | $46.04 | $46.05 | $46.00 |
| Purchase #5 | $87.93 | 7.535% | $94.5555 | $94.56 | $94.55 | $94.60 |
| Purchase #6 | $12.93 | 13.616% | $14.6905 | $14.69 | $14.70 | $14.70 |
| Purchase #7 | $122.48 | 5.363% | $129.0486 | $129.05 | $129.05 | $129.00 |
| 7 purchase totals = | $555.69 | $597.5648 | $597.57 | $597.60 | $597.60 | |