| 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 | $158.63 | 12.667% | $178.7237 | $178.72 | $178.70 | $178.70 |
| Purchase #2 | $7.44 | 6.728% | $7.9406 | $7.94 | $7.95 | $7.90 |
| Purchase #3 | $233.35 | 4.501% | $243.8531 | $243.85 | $243.85 | $243.90 |
| Purchase #4 | $110.97 | 7.378% | $119.1574 | $119.16 | $119.15 | $119.20 |
| Purchase #5 | $189.48 | 5.442% | $199.7915 | $199.79 | $199.80 | $199.80 |
| Purchase #6 | $78.54 | 3.226% | $81.0737 | $81.07 | $81.05 | $81.10 |
| Purchase #7 | $127.79 | 6.710% | $136.3647 | $136.36 | $136.35 | $136.40 |
| 7 purchase totals = | $906.20 | $966.9047 | $966.89 | $966.85 | $967.00 | |