| 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 | $220.99 | 3.415% | $228.5368 | $228.54 | $228.55 | $228.50 |
| Purchase #2 | $81.66 | 6.863% | $87.2643 | $87.26 | $87.25 | $87.30 |
| Purchase #3 | $61.84 | 7.821% | $66.6765 | $66.68 | $66.70 | $66.70 |
| Purchase #4 | $21.73 | 8.275% | $23.5282 | $23.53 | $23.55 | $23.50 |
| Purchase #5 | $229.35 | 4.166% | $238.9047 | $238.90 | $238.90 | $238.90 |
| Purchase #6 | $38.60 | 8.374% | $41.8324 | $41.83 | $41.85 | $41.80 |
| Purchase #7 | $173.48 | 12.722% | $195.5501 | $195.55 | $195.55 | $195.60 |
| 7 purchase totals = | $827.65 | $882.2930 | $882.29 | $882.35 | $882.30 | |