| 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 | $186.62 | 6.318% | $198.4107 | $198.41 | $198.40 | $198.40 |
| Purchase #2 | $131.76 | 9.486% | $144.2588 | $144.26 | $144.25 | $144.30 |
| Purchase #3 | $43.27 | 5.636% | $45.7087 | $45.71 | $45.70 | $45.70 |
| Purchase #4 | $74.47 | 4.631% | $77.9187 | $77.92 | $77.90 | $77.90 |
| Purchase #5 | $96.85 | 10.647% | $107.1616 | $107.16 | $107.15 | $107.20 |
| Purchase #6 | $23.55 | 5.602% | $24.8693 | $24.87 | $24.85 | $24.90 |
| Purchase #7 | $234.68 | 4.276% | $244.7149 | $244.71 | $244.70 | $244.70 |
| 7 purchase totals = | $791.20 | $843.0427 | $843.04 | $842.95 | $843.10 | |