| 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 | $45.67 | 13.205% | $51.7007 | $51.70 | $51.70 | $51.70 |
| Purchase #2 | $5.80 | 7.638% | $6.243 | $6.24 | $6.25 | $6.20 |
| Purchase #3 | $38.67 | 7.686% | $41.6422 | $41.64 | $41.65 | $41.60 |
| Purchase #4 | $118.97 | 3.140% | $122.7057 | $122.71 | $122.70 | $122.70 |
| Purchase #5 | $34.26 | 10.643% | $37.9063 | $37.91 | $37.90 | $37.90 |
| Purchase #6 | $100.48 | 5.207% | $105.712 | $105.71 | $105.70 | $105.70 |
| Purchase #7 | $72.53 | 9.779% | $79.6227 | $79.62 | $79.60 | $79.60 |
| 7 purchase totals = | $416.38 | $445.5326 | $445.53 | $445.50 | $445.40 | |