| 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 | $199.59 | 5.572% | $210.7112 | $210.71 | $210.70 | $210.70 |
| Purchase #2 | $105.94 | 5.741% | $112.022 | $112.02 | $112.00 | $112.00 |
| Purchase #3 | $214.68 | 12.427% | $241.3583 | $241.36 | $241.35 | $241.40 |
| Purchase #4 | $238.99 | 9.186% | $260.9436 | $260.94 | $260.95 | $260.90 |
| Purchase #5 | $5.60 | 13.312% | $6.3455 | $6.35 | $6.35 | $6.30 |
| Purchase #6 | $90.41 | 10.311% | $99.7322 | $99.73 | $99.75 | $99.70 |
| Purchase #7 | $212.49 | 11.293% | $236.4865 | $236.49 | $236.50 | $236.50 |
| 7 purchase totals = | $1,067.70 | $1,167.5993 | $1,167.60 | $1,167.60 | $1,167.50 | |