| 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 | $25.36 | 5.117% | $26.6577 | $26.66 | $26.65 | $26.70 |
| Purchase #2 | $126.76 | 3.545% | $131.2536 | $131.25 | $131.25 | $131.30 |
| Purchase #3 | $167.39 | 5.833% | $177.1539 | $177.15 | $177.15 | $177.20 |
| Purchase #4 | $166.81 | 9.620% | $182.8571 | $182.86 | $182.85 | $182.90 |
| Purchase #5 | $95.30 | 4.540% | $99.6266 | $99.63 | $99.65 | $99.60 |
| Purchase #6 | $19.41 | 9.139% | $21.1839 | $21.18 | $21.20 | $21.20 |
| Purchase #7 | $167.88 | 7.241% | $180.0362 | $180.04 | $180.05 | $180.00 |
| 7 purchase totals = | $768.91 | $818.7690 | $818.77 | $818.80 | $818.90 | |