| 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 | $172.56 | 11.542% | $192.4769 | $192.48 | $192.50 | $192.50 |
| Purchase #2 | $8.63 | 13.736% | $9.8154 | $9.82 | $9.80 | $9.80 |
| Purchase #3 | $49.88 | 4.795% | $52.2717 | $52.27 | $52.25 | $52.30 |
| Purchase #4 | $137.89 | 8.366% | $149.4259 | $149.43 | $149.45 | $149.40 |
| Purchase #5 | $246.52 | 5.120% | $259.1418 | $259.14 | $259.15 | $259.10 |
| Purchase #6 | $33.92 | 12.471% | $38.1502 | $38.15 | $38.15 | $38.20 |
| Purchase #7 | $104.63 | 6.775% | $111.7187 | $111.72 | $111.70 | $111.70 |
| 7 purchase totals = | $754.03 | $813.0006 | $813.01 | $813.00 | $813.00 | |