| 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 | $83.34 | 6.874% | $89.0688 | $89.07 | $89.05 | $89.10 |
| Purchase #2 | $166.46 | 5.697% | $175.9432 | $175.94 | $175.95 | $175.90 |
| Purchase #3 | $132.66 | 4.739% | $138.9468 | $138.95 | $138.95 | $138.90 |
| Purchase #4 | $163.48 | 6.420% | $173.9754 | $173.98 | $174.00 | $174.00 |
| Purchase #5 | $233.78 | 13.491% | $265.3193 | $265.32 | $265.30 | $265.30 |
| Purchase #6 | $210.81 | 9.870% | $231.6169 | $231.62 | $231.60 | $231.60 |
| Purchase #7 | $182.88 | 3.423% | $189.14 | $189.14 | $189.15 | $189.10 |
| 7 purchase totals = | $1,173.41 | $1,264.0104 | $1,264.02 | $1,264.00 | $1,263.90 | |