| 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 | $214.29 | 7.365% | $230.0725 | $230.07 | $230.05 | $230.10 |
| Purchase #2 | $166.93 | 11.491% | $186.1119 | $186.11 | $186.10 | $186.10 |
| Purchase #3 | $142.82 | 6.680% | $152.3604 | $152.36 | $152.35 | $152.40 |
| Purchase #4 | $14.92 | 8.844% | $16.2395 | $16.24 | $16.25 | $16.20 |
| Purchase #5 | $102.43 | 3.330% | $105.8409 | $105.84 | $105.85 | $105.80 |
| Purchase #6 | $109.48 | 5.662% | $115.6788 | $115.68 | $115.70 | $115.70 |
| Purchase #7 | $148.87 | 11.816% | $166.4605 | $166.46 | $166.45 | $166.50 |
| 7 purchase totals = | $899.74 | $972.7645 | $972.76 | $972.75 | $972.80 | |