| 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 | $171.70 | 9.422% | $187.8776 | $187.88 | $187.90 | $187.90 |
| Purchase #2 | $212.78 | 6.133% | $225.8298 | $225.83 | $225.85 | $225.80 |
| Purchase #3 | $143.66 | 7.244% | $154.0667 | $154.07 | $154.05 | $154.10 |
| Purchase #4 | $203.34 | 5.873% | $215.2822 | $215.28 | $215.30 | $215.30 |
| Purchase #5 | $206.38 | 8.439% | $223.7964 | $223.80 | $223.80 | $223.80 |
| Purchase #6 | $90.25 | 6.546% | $96.1578 | $96.16 | $96.15 | $96.20 |
| Purchase #7 | $170.93 | 13.271% | $193.6141 | $193.61 | $193.60 | $193.60 |
| 7 purchase totals = | $1,199.04 | $1,296.6246 | $1,296.63 | $1,296.65 | $1,296.70 | |