| 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 | $159.97 | 6.794% | $170.8384 | $170.84 | $170.85 | $170.80 |
| Purchase #2 | $224.33 | 5.208% | $236.0131 | $236.01 | $236.00 | $236.00 |
| Purchase #3 | $46.44 | 10.172% | $51.1639 | $51.16 | $51.15 | $51.20 |
| Purchase #4 | $83.43 | 8.301% | $90.3555 | $90.36 | $90.35 | $90.40 |
| Purchase #5 | $230.25 | 13.874% | $262.1949 | $262.19 | $262.20 | $262.20 |
| Purchase #6 | $10.37 | 7.448% | $11.1424 | $11.14 | $11.15 | $11.10 |
| Purchase #7 | $144.53 | 4.276% | $150.7101 | $150.71 | $150.70 | $150.70 |
| 7 purchase totals = | $899.32 | $972.4183 | $972.41 | $972.40 | $972.40 | |