| 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 | $86.94 | 3.321% | $89.8273 | $89.83 | $89.85 | $89.80 |
| Purchase #2 | $76.44 | 9.746% | $83.8898 | $83.89 | $83.90 | $83.90 |
| Purchase #3 | $207.54 | 6.175% | $220.3556 | $220.36 | $220.35 | $220.40 |
| Purchase #4 | $83.91 | 12.557% | $94.4466 | $94.45 | $94.45 | $94.40 |
| Purchase #5 | $222.58 | 6.614% | $237.3014 | $237.30 | $237.30 | $237.30 |
| Purchase #6 | $118.26 | 9.595% | $129.607 | $129.61 | $129.60 | $129.60 |
| Purchase #7 | $238.91 | 8.523% | $259.2723 | $259.27 | $259.25 | $259.30 |
| 7 purchase totals = | $1,034.58 | $1,114.7000 | $1,114.71 | $1,114.70 | $1,114.70 | |