| 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 | $45.54 | 12.664% | $51.3072 | $51.31 | $51.30 | $51.30 |
| Purchase #2 | $91.67 | 13.738% | $104.2636 | $104.26 | $104.25 | $104.30 |
| Purchase #3 | $5.61 | 11.384% | $6.2486 | $6.25 | $6.25 | $6.20 |
| Purchase #4 | $220.70 | 4.355% | $230.3115 | $230.31 | $230.30 | $230.30 |
| Purchase #5 | $79.98 | 9.716% | $87.7509 | $87.75 | $87.75 | $87.80 |
| Purchase #6 | $235.39 | 13.571% | $267.3348 | $267.33 | $267.35 | $267.30 |
| Purchase #7 | $15.71 | 9.777% | $17.246 | $17.25 | $17.25 | $17.20 |
| 7 purchase totals = | $694.60 | $764.4626 | $764.46 | $764.45 | $764.40 | |