| 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 | $204.34 | 12.328% | $229.531 | $229.53 | $229.55 | $229.50 |
| Purchase #2 | $99.83 | 10.744% | $110.5557 | $110.56 | $110.55 | $110.60 |
| Purchase #3 | $105.37 | 5.482% | $111.1464 | $111.15 | $111.15 | $111.10 |
| Purchase #4 | $49.40 | 4.299% | $51.5237 | $51.52 | $51.50 | $51.50 |
| Purchase #5 | $208.52 | 3.710% | $216.2561 | $216.26 | $216.25 | $216.30 |
| Purchase #6 | $208.86 | 10.358% | $230.4937 | $230.49 | $230.50 | $230.50 |
| Purchase #7 | $188.62 | 10.231% | $207.9177 | $207.92 | $207.90 | $207.90 |
| 7 purchase totals = | $1,064.94 | $1,157.4243 | $1,157.43 | $1,157.40 | $1,157.40 | |