| 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 | $12.31 | 3.634% | $12.7573 | $12.76 | $12.75 | $12.80 |
| Purchase #2 | $92.87 | 11.728% | $103.7618 | $103.76 | $103.75 | $103.80 |
| Purchase #3 | $153.26 | 4.206% | $159.7061 | $159.71 | $159.70 | $159.70 |
| Purchase #4 | $137.45 | 8.672% | $149.3697 | $149.37 | $149.35 | $149.40 |
| Purchase #5 | $83.77 | 7.347% | $89.9246 | $89.92 | $89.90 | $89.90 |
| Purchase #6 | $155.51 | 13.210% | $176.0529 | $176.05 | $176.05 | $176.10 |
| Purchase #7 | $209.25 | 3.147% | $215.8351 | $215.84 | $215.85 | $215.80 |
| 7 purchase totals = | $844.42 | $907.4075 | $907.41 | $907.35 | $907.50 | |