| 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 | $17.49 | 13.763% | $19.8971 | $19.90 | $19.90 | $19.90 |
| Purchase #2 | $217.67 | 8.465% | $236.0958 | $236.10 | $236.10 | $236.10 |
| Purchase #3 | $152.31 | 5.848% | $161.2171 | $161.22 | $161.20 | $161.20 |
| Purchase #4 | $85.76 | 6.154% | $91.0377 | $91.04 | $91.05 | $91.00 |
| Purchase #5 | $78.92 | 3.226% | $81.466 | $81.47 | $81.45 | $81.50 |
| Purchase #6 | $29.46 | 12.150% | $33.0394 | $33.04 | $33.05 | $33.00 |
| Purchase #7 | $108.97 | 13.512% | $123.694 | $123.69 | $123.70 | $123.70 |
| 7 purchase totals = | $690.58 | $746.4471 | $746.46 | $746.45 | $746.40 | |