| 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 | $19.84 | 9.342% | $21.6935 | $21.69 | $21.70 | $21.70 |
| Purchase #2 | $33.61 | 3.142% | $34.666 | $34.67 | $34.65 | $34.70 |
| Purchase #3 | $16.88 | 4.636% | $17.6626 | $17.66 | $17.65 | $17.70 |
| Purchase #4 | $45.58 | 12.412% | $51.2374 | $51.24 | $51.25 | $51.20 |
| Purchase #5 | $142.61 | 4.508% | $149.0389 | $149.04 | $149.05 | $149.00 |
| Purchase #6 | $191.52 | 4.552% | $200.238 | $200.24 | $200.25 | $200.20 |
| Purchase #7 | $74.75 | 3.581% | $77.4268 | $77.43 | $77.45 | $77.40 |
| 7 purchase totals = | $524.79 | $551.9632 | $551.97 | $552.00 | $551.90 | |