| 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 | $105.32 | 9.235% | $115.0463 | $115.05 | $115.05 | $115.00 |
| Purchase #2 | $14.80 | 4.493% | $15.465 | $15.47 | $15.45 | $15.50 |
| Purchase #3 | $117.65 | 13.624% | $133.6786 | $133.68 | $133.70 | $133.70 |
| Purchase #4 | $72.44 | 13.602% | $82.2933 | $82.29 | $82.30 | $82.30 |
| Purchase #5 | $10.51 | 4.249% | $10.9566 | $10.96 | $10.95 | $11.00 |
| Purchase #6 | $160.32 | 10.197% | $176.6678 | $176.67 | $176.65 | $176.70 |
| Purchase #7 | $245.30 | 5.146% | $257.9231 | $257.92 | $257.90 | $257.90 |
| 7 purchase totals = | $726.34 | $792.0307 | $792.04 | $792.00 | $792.10 | |