| 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 | $178.63 | 11.731% | $199.5851 | $199.59 | $199.60 | $199.60 |
| Purchase #2 | $135.60 | 9.816% | $148.9105 | $148.91 | $148.90 | $148.90 |
| Purchase #3 | $161.49 | 4.390% | $168.5794 | $168.58 | $168.60 | $168.60 |
| Purchase #4 | $24.92 | 9.518% | $27.2919 | $27.29 | $27.30 | $27.30 |
| Purchase #5 | $109.99 | 3.118% | $113.4195 | $113.42 | $113.40 | $113.40 |
| Purchase #6 | $12.82 | 9.526% | $14.0412 | $14.04 | $14.05 | $14.00 |
| Purchase #7 | $12.84 | 4.407% | $13.4059 | $13.41 | $13.40 | $13.40 |
| 7 purchase totals = | $636.29 | $685.2335 | $685.24 | $685.25 | $685.20 | |