| 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 | $193.28 | 4.631% | $202.2308 | $202.23 | $202.25 | $202.20 |
| Purchase #2 | $81.86 | 12.373% | $91.9885 | $91.99 | $92.00 | $92.00 |
| Purchase #3 | $103.61 | 4.410% | $108.1792 | $108.18 | $108.20 | $108.20 |
| Purchase #4 | $155.74 | 6.817% | $166.3568 | $166.36 | $166.35 | $166.40 |
| Purchase #5 | $18.27 | 10.351% | $20.1611 | $20.16 | $20.15 | $20.20 |
| Purchase #6 | $190.28 | 3.185% | $196.3404 | $196.34 | $196.35 | $196.30 |
| Purchase #7 | $55.84 | 11.317% | $62.1594 | $62.16 | $62.15 | $62.20 |
| 7 purchase totals = | $798.88 | $847.4162 | $847.42 | $847.45 | $847.50 | |