| 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 | $58.83 | 7.861% | $63.4546 | $63.45 | $63.45 | $63.50 |
| Purchase #2 | $121.27 | 4.204% | $126.3682 | $126.37 | $126.35 | $126.40 |
| Purchase #3 | $17.46 | 12.491% | $19.6409 | $19.64 | $19.65 | $19.60 |
| Purchase #4 | $170.27 | 4.384% | $177.7346 | $177.73 | $177.75 | $177.70 |
| Purchase #5 | $84.82 | 5.826% | $89.7616 | $89.76 | $89.75 | $89.80 |
| Purchase #6 | $26.57 | 8.813% | $28.9116 | $28.91 | $28.90 | $28.90 |
| Purchase #7 | $176.32 | 3.631% | $182.7222 | $182.72 | $182.70 | $182.70 |
| 7 purchase totals = | $655.54 | $688.5937 | $688.58 | $688.55 | $688.60 | |