| 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 | $15.44 | 8.552% | $16.7604 | $16.76 | $16.75 | $16.80 |
| Purchase #2 | $132.85 | 3.864% | $137.9833 | $137.98 | $138.00 | $138.00 |
| Purchase #3 | $203.44 | 11.813% | $227.4724 | $227.47 | $227.45 | $227.50 |
| Purchase #4 | $55.82 | 12.139% | $62.596 | $62.60 | $62.60 | $62.60 |
| Purchase #5 | $121.65 | 10.246% | $134.1143 | $134.11 | $134.10 | $134.10 |
| Purchase #6 | $123.76 | 12.783% | $139.5802 | $139.58 | $139.60 | $139.60 |
| Purchase #7 | $143.44 | 12.460% | $161.3126 | $161.31 | $161.30 | $161.30 |
| 7 purchase totals = | $796.40 | $879.8192 | $879.81 | $879.80 | $879.90 | |