| 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 | $7.50 | 8.376% | $8.1282 | $8.13 | $8.15 | $8.10 |
| Purchase #2 | $77.88 | 11.197% | $86.6002 | $86.60 | $86.60 | $86.60 |
| Purchase #3 | $19.81 | 11.314% | $22.0513 | $22.05 | $22.05 | $22.10 |
| Purchase #4 | $110.37 | 5.128% | $116.0298 | $116.03 | $116.05 | $116.00 |
| Purchase #5 | $97.96 | 11.365% | $109.0932 | $109.09 | $109.10 | $109.10 |
| Purchase #6 | $247.80 | 4.581% | $259.1517 | $259.15 | $259.15 | $259.20 |
| Purchase #7 | $187.69 | 4.318% | $195.7945 | $195.79 | $195.80 | $195.80 |
| 7 purchase totals = | $749.01 | $796.8489 | $796.84 | $796.90 | $796.90 | |