| 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 | $93.46 | 6.739% | $99.7583 | $99.76 | $99.75 | $99.80 |
| Purchase #2 | $16.69 | 6.176% | $17.7208 | $17.72 | $17.70 | $17.70 |
| Purchase #3 | $47.39 | 11.316% | $52.7527 | $52.75 | $52.75 | $52.80 |
| Purchase #4 | $195.71 | 9.262% | $213.8367 | $213.84 | $213.85 | $213.80 |
| Purchase #5 | $43.25 | 9.461% | $47.3419 | $47.34 | $47.35 | $47.30 |
| Purchase #6 | $19.27 | 11.721% | $21.5286 | $21.53 | $21.55 | $21.50 |
| Purchase #7 | $232.62 | 12.872% | $262.5628 | $262.56 | $262.55 | $262.60 |
| 7 purchase totals = | $648.39 | $715.5018 | $715.50 | $715.50 | $715.50 | |