| 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 | $48.64 | 7.187% | $52.1358 | $52.14 | $52.15 | $52.10 |
| Purchase #2 | $5.93 | 13.587% | $6.7357 | $6.74 | $6.75 | $6.70 |
| Purchase #3 | $97.63 | 13.150% | $110.4683 | $110.47 | $110.45 | $110.50 |
| Purchase #4 | $176.63 | 11.180% | $196.3772 | $196.38 | $196.40 | $196.40 |
| Purchase #5 | $34.34 | 6.382% | $36.5316 | $36.53 | $36.55 | $36.50 |
| Purchase #6 | $20.63 | 7.428% | $22.1624 | $22.16 | $22.15 | $22.20 |
| Purchase #7 | $213.51 | 9.454% | $233.6952 | $233.70 | $233.70 | $233.70 |
| 7 purchase totals = | $597.31 | $658.1062 | $658.12 | $658.15 | $658.10 | |