| 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 | $48.70 | 9.121% | $53.1419 | $53.14 | $53.15 | $53.10 |
| Purchase #2 | $210.75 | 4.288% | $219.787 | $219.79 | $219.80 | $219.80 |
| Purchase #3 | $164.49 | 11.125% | $182.7895 | $182.79 | $182.80 | $182.80 |
| Purchase #4 | $60.36 | 13.485% | $68.4995 | $68.50 | $68.50 | $68.50 |
| Purchase #5 | $90.56 | 7.578% | $97.4226 | $97.42 | $97.40 | $97.40 |
| Purchase #6 | $186.53 | 10.720% | $206.526 | $206.53 | $206.55 | $206.50 |
| Purchase #7 | $227.92 | 4.856% | $238.9878 | $238.99 | $239.00 | $239.00 |
| 7 purchase totals = | $989.31 | $1,067.1543 | $1,067.16 | $1,067.20 | $1,067.10 | |