| 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 | $39.68 | 12.409% | $44.6039 | $44.60 | $44.60 | $44.60 |
| Purchase #2 | $79.55 | 9.325% | $86.968 | $86.97 | $86.95 | $87.00 |
| Purchase #3 | $222.62 | 11.453% | $248.1167 | $248.12 | $248.10 | $248.10 |
| Purchase #4 | $235.49 | 13.485% | $267.2458 | $267.25 | $267.25 | $267.20 |
| Purchase #5 | $91.72 | 9.143% | $100.106 | $100.11 | $100.10 | $100.10 |
| Purchase #6 | $140.54 | 8.689% | $152.7515 | $152.75 | $152.75 | $152.80 |
| Purchase #7 | $231.39 | 6.660% | $246.8006 | $246.80 | $246.80 | $246.80 |
| 7 purchase totals = | $1,040.99 | $1,146.5925 | $1,146.60 | $1,146.55 | $1,146.60 | |