| 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 | $28.81 | 9.628% | $31.5838 | $31.58 | $31.60 | $31.60 |
| Purchase #2 | $183.49 | 12.420% | $206.2795 | $206.28 | $206.30 | $206.30 |
| Purchase #3 | $243.74 | 12.873% | $275.1167 | $275.12 | $275.10 | $275.10 |
| Purchase #4 | $224.34 | 4.297% | $233.9799 | $233.98 | $234.00 | $234.00 |
| Purchase #5 | $77.70 | 4.213% | $80.9735 | $80.97 | $80.95 | $81.00 |
| Purchase #6 | $153.65 | 5.382% | $161.9194 | $161.92 | $161.90 | $161.90 |
| Purchase #7 | $217.98 | 13.767% | $247.9893 | $247.99 | $248.00 | $248.00 |
| 7 purchase totals = | $1,129.71 | $1,237.8421 | $1,237.84 | $1,237.85 | $1,237.90 | |