| 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 | $5.35 | 5.598% | $5.6495 | $5.65 | $5.65 | $5.60 |
| Purchase #2 | $231.45 | 6.736% | $247.0405 | $247.04 | $247.05 | $247.00 |
| Purchase #3 | $172.70 | 8.239% | $186.9288 | $186.93 | $186.95 | $186.90 |
| Purchase #4 | $19.79 | 7.854% | $21.3443 | $21.34 | $21.35 | $21.30 |
| Purchase #5 | $100.42 | 3.616% | $104.0512 | $104.05 | $104.05 | $104.10 |
| Purchase #6 | $148.61 | 9.320% | $162.4605 | $162.46 | $162.45 | $162.50 |
| Purchase #7 | $11.98 | 9.146% | $13.0757 | $13.08 | $13.10 | $13.10 |
| 7 purchase totals = | $690.30 | $740.5505 | $740.55 | $740.60 | $740.50 | |