| 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 | $29.31 | 4.815% | $30.7213 | $30.72 | $30.70 | $30.70 |
| Purchase #2 | $71.92 | 10.594% | $79.5392 | $79.54 | $79.55 | $79.50 |
| Purchase #3 | $107.64 | 12.509% | $121.1047 | $121.10 | $121.10 | $121.10 |
| Purchase #4 | $34.46 | 6.229% | $36.6065 | $36.61 | $36.60 | $36.60 |
| Purchase #5 | $101.56 | 4.705% | $106.3384 | $106.34 | $106.35 | $106.30 |
| Purchase #6 | $105.68 | 10.795% | $117.0882 | $117.09 | $117.10 | $117.10 |
| Purchase #7 | $217.95 | 3.647% | $225.8986 | $225.90 | $225.90 | $225.90 |
| 7 purchase totals = | $668.52 | $717.2969 | $717.30 | $717.30 | $717.20 | |