| 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 | $15.98 | 5.262% | $16.8209 | $16.82 | $16.80 | $16.80 |
| Purchase #2 | $71.45 | 3.644% | $74.0536 | $74.05 | $74.05 | $74.10 |
| Purchase #3 | $52.25 | 5.130% | $54.9304 | $54.93 | $54.95 | $54.90 |
| Purchase #4 | $176.84 | 10.396% | $195.2243 | $195.22 | $195.20 | $195.20 |
| Purchase #5 | $7.67 | 13.328% | $8.6923 | $8.69 | $8.70 | $8.70 |
| Purchase #6 | $246.45 | 13.712% | $280.2432 | $280.24 | $280.25 | $280.20 |
| Purchase #7 | $10.85 | 7.826% | $11.6991 | $11.70 | $11.70 | $11.70 |
| 7 purchase totals = | $581.49 | $641.6638 | $641.65 | $641.65 | $641.60 | |