| 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 | $6.65 | 9.443% | $7.278 | $7.28 | $7.30 | $7.30 |
| Purchase #2 | $45.93 | 12.846% | $51.8302 | $51.83 | $51.85 | $51.80 |
| Purchase #3 | $134.82 | 6.444% | $143.5078 | $143.51 | $143.50 | $143.50 |
| Purchase #4 | $222.99 | 8.276% | $241.4447 | $241.44 | $241.45 | $241.40 |
| Purchase #5 | $63.74 | 4.380% | $66.5318 | $66.53 | $66.55 | $66.50 |
| Purchase #6 | $213.57 | 10.407% | $235.7962 | $235.80 | $235.80 | $235.80 |
| Purchase #7 | $126.56 | 9.121% | $138.1035 | $138.10 | $138.10 | $138.10 |
| 7 purchase totals = | $814.26 | $884.4922 | $884.49 | $884.55 | $884.40 | |