| 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 | $94.59 | 10.507% | $104.5286 | $104.53 | $104.55 | $104.50 |
| Purchase #2 | $249.40 | 8.633% | $270.9307 | $270.93 | $270.95 | $270.90 |
| Purchase #3 | $191.47 | 13.381% | $217.0906 | $217.09 | $217.10 | $217.10 |
| Purchase #4 | $45.78 | 10.819% | $50.7329 | $50.73 | $50.75 | $50.70 |
| Purchase #5 | $174.36 | 4.616% | $182.4085 | $182.41 | $182.40 | $182.40 |
| Purchase #6 | $243.77 | 10.842% | $270.1995 | $270.20 | $270.20 | $270.20 |
| Purchase #7 | $39.78 | 13.394% | $45.1081 | $45.11 | $45.10 | $45.10 |
| 7 purchase totals = | $1,039.15 | $1,140.9989 | $1,141.00 | $1,141.05 | $1,140.90 | |