| 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 | $12.85 | 8.869% | $13.9897 | $13.99 | $14.00 | $14.00 |
| Purchase #2 | $37.96 | 6.228% | $40.3241 | $40.32 | $40.30 | $40.30 |
| Purchase #3 | $245.49 | 12.267% | $275.6043 | $275.60 | $275.60 | $275.60 |
| Purchase #4 | $38.97 | 13.280% | $44.1452 | $44.15 | $44.15 | $44.10 |
| Purchase #5 | $134.40 | 5.341% | $141.5783 | $141.58 | $141.60 | $141.60 |
| Purchase #6 | $209.85 | 10.495% | $231.8738 | $231.87 | $231.85 | $231.90 |
| Purchase #7 | $142.28 | 5.542% | $150.1652 | $150.17 | $150.15 | $150.20 |
| 7 purchase totals = | $821.80 | $897.6806 | $897.68 | $897.65 | $897.70 | |