| 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 | $167.98 | 9.292% | $183.5887 | $183.59 | $183.60 | $183.60 |
| Purchase #2 | $36.31 | 7.845% | $39.1585 | $39.16 | $39.15 | $39.20 |
| Purchase #3 | $213.96 | 9.491% | $234.2669 | $234.27 | $234.25 | $234.30 |
| Purchase #4 | $213.42 | 11.304% | $237.545 | $237.55 | $237.55 | $237.50 |
| Purchase #5 | $9.52 | 5.707% | $10.0633 | $10.06 | $10.05 | $10.10 |
| Purchase #6 | $36.80 | 13.689% | $41.8376 | $41.84 | $41.85 | $41.80 |
| Purchase #7 | $8.82 | 6.330% | $9.3783 | $9.38 | $9.40 | $9.40 |
| 7 purchase totals = | $686.81 | $755.8383 | $755.85 | $755.85 | $755.90 | |