| 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 | $49.42 | 5.110% | $51.9454 | $51.95 | $51.95 | $51.90 |
| Purchase #2 | $30.31 | 11.520% | $33.8017 | $33.80 | $33.80 | $33.80 |
| Purchase #3 | $43.97 | 11.476% | $49.016 | $49.02 | $49.00 | $49.00 |
| Purchase #4 | $182.42 | 10.751% | $202.032 | $202.03 | $202.05 | $202.00 |
| Purchase #5 | $190.90 | 3.629% | $197.8278 | $197.83 | $197.85 | $197.80 |
| Purchase #6 | $60.61 | 6.154% | $64.3399 | $64.34 | $64.35 | $64.30 |
| Purchase #7 | $120.81 | 7.285% | $129.611 | $129.61 | $129.60 | $129.60 |
| 7 purchase totals = | $678.44 | $728.5738 | $728.58 | $728.60 | $728.40 | |