| 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 | $48.35 | 13.309% | $54.7849 | $54.78 | $54.80 | $54.80 |
| Purchase #2 | $197.70 | 7.784% | $213.089 | $213.09 | $213.10 | $213.10 |
| Purchase #3 | $245.66 | 8.379% | $266.2439 | $266.24 | $266.25 | $266.20 |
| Purchase #4 | $215.58 | 11.712% | $240.8287 | $240.83 | $240.85 | $240.80 |
| Purchase #5 | $236.86 | 10.481% | $261.6853 | $261.69 | $261.70 | $261.70 |
| Purchase #6 | $124.32 | 11.591% | $138.7299 | $138.73 | $138.75 | $138.70 |
| Purchase #7 | $176.51 | 9.286% | $192.9007 | $192.90 | $192.90 | $192.90 |
| 7 purchase totals = | $1,244.98 | $1,368.2624 | $1,368.26 | $1,368.35 | $1,368.20 | |