| 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 | $244.83 | 12.310% | $274.9686 | $274.97 | $274.95 | $275.00 |
| Purchase #2 | $14.55 | 10.635% | $16.0974 | $16.10 | $16.10 | $16.10 |
| Purchase #3 | $83.52 | 8.113% | $90.296 | $90.30 | $90.30 | $90.30 |
| Purchase #4 | $40.70 | 12.178% | $45.6564 | $45.66 | $45.65 | $45.70 |
| Purchase #5 | $55.57 | 13.209% | $62.9102 | $62.91 | $62.90 | $62.90 |
| Purchase #6 | $157.66 | 4.766% | $165.1741 | $165.17 | $165.15 | $165.20 |
| Purchase #7 | $186.87 | 6.338% | $198.7138 | $198.71 | $198.70 | $198.70 |
| 7 purchase totals = | $783.70 | $853.8165 | $853.82 | $853.75 | $853.90 | |