| 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 | $47.87 | 4.102% | $49.8336 | $49.83 | $49.85 | $49.80 |
| Purchase #2 | $155.44 | 8.567% | $168.7565 | $168.76 | $168.75 | $168.80 |
| Purchase #3 | $180.78 | 10.277% | $199.3588 | $199.36 | $199.35 | $199.40 |
| Purchase #4 | $54.50 | 4.706% | $57.0648 | $57.06 | $57.05 | $57.10 |
| Purchase #5 | $116.63 | 10.665% | $129.0686 | $129.07 | $129.05 | $129.10 |
| Purchase #6 | $249.51 | 13.459% | $283.0916 | $283.09 | $283.10 | $283.10 |
| Purchase #7 | $238.61 | 13.749% | $271.4165 | $271.42 | $271.40 | $271.40 |
| 7 purchase totals = | $1,043.34 | $1,158.5904 | $1,158.59 | $1,158.55 | $1,158.70 | |