| 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 | $13.88 | 11.328% | $15.4523 | $15.45 | $15.45 | $15.50 |
| Purchase #2 | $24.87 | 3.812% | $25.818 | $25.82 | $25.80 | $25.80 |
| Purchase #3 | $217.89 | 11.343% | $242.6053 | $242.61 | $242.60 | $242.60 |
| Purchase #4 | $60.26 | 8.343% | $65.2875 | $65.29 | $65.30 | $65.30 |
| Purchase #5 | $123.28 | 6.578% | $131.3894 | $131.39 | $131.40 | $131.40 |
| Purchase #6 | $229.79 | 8.217% | $248.6718 | $248.67 | $248.65 | $248.70 |
| Purchase #7 | $77.51 | 8.439% | $84.0511 | $84.05 | $84.05 | $84.10 |
| 7 purchase totals = | $747.48 | $813.2754 | $813.28 | $813.25 | $813.40 | |