| 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 | $220.55 | 7.439% | $236.9567 | $236.96 | $236.95 | $237.00 |
| Purchase #2 | $203.33 | 4.458% | $212.3945 | $212.39 | $212.40 | $212.40 |
| Purchase #3 | $190.27 | 11.131% | $211.449 | $211.45 | $211.45 | $211.40 |
| Purchase #4 | $100.39 | 7.544% | $107.9634 | $107.96 | $107.95 | $108.00 |
| Purchase #5 | $29.97 | 10.262% | $33.0455 | $33.05 | $33.05 | $33.00 |
| Purchase #6 | $126.72 | 8.543% | $137.5457 | $137.55 | $137.55 | $137.50 |
| Purchase #7 | $81.29 | 13.343% | $92.1365 | $92.14 | $92.15 | $92.10 |
| 7 purchase totals = | $952.52 | $1,031.4913 | $1,031.50 | $1,031.50 | $1,031.40 | |