| 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 | $33.29 | 11.819% | $37.2245 | $37.22 | $37.20 | $37.20 |
| Purchase #2 | $233.64 | 9.312% | $255.3966 | $255.40 | $255.40 | $255.40 |
| Purchase #3 | $176.81 | 12.562% | $199.0209 | $199.02 | $199.00 | $199.00 |
| Purchase #4 | $125.86 | 3.240% | $129.9379 | $129.94 | $129.95 | $129.90 |
| Purchase #5 | $44.90 | 6.124% | $47.6497 | $47.65 | $47.65 | $47.60 |
| Purchase #6 | $79.88 | 12.814% | $90.1158 | $90.12 | $90.10 | $90.10 |
| Purchase #7 | $29.44 | 4.135% | $30.6573 | $30.66 | $30.65 | $30.70 |
| 7 purchase totals = | $723.82 | $790.0027 | $790.01 | $789.95 | $789.90 | |