| 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 | $75.38 | 9.834% | $82.7929 | $82.79 | $82.80 | $82.80 |
| Purchase #2 | $72.74 | 10.736% | $80.5494 | $80.55 | $80.55 | $80.50 |
| Purchase #3 | $140.53 | 4.474% | $146.8173 | $146.82 | $146.80 | $146.80 |
| Purchase #4 | $7.45 | 3.241% | $7.6915 | $7.69 | $7.70 | $7.70 |
| Purchase #5 | $7.68 | 5.842% | $8.1287 | $8.13 | $8.15 | $8.10 |
| Purchase #6 | $149.56 | 6.469% | $159.235 | $159.24 | $159.25 | $159.20 |
| Purchase #7 | $136.93 | 7.524% | $147.2326 | $147.23 | $147.25 | $147.20 |
| 7 purchase totals = | $590.27 | $632.4474 | $632.45 | $632.50 | $632.30 | |