| 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 | $17.76 | 13.340% | $20.1292 | $20.13 | $20.15 | $20.10 |
| Purchase #2 | $69.80 | 8.565% | $75.7784 | $75.78 | $75.80 | $75.80 |
| Purchase #3 | $62.76 | 8.323% | $67.9835 | $67.98 | $68.00 | $68.00 |
| Purchase #4 | $126.30 | 13.210% | $142.9842 | $142.98 | $143.00 | $143.00 |
| Purchase #5 | $7.80 | 5.552% | $8.2331 | $8.23 | $8.25 | $8.20 |
| Purchase #6 | $140.38 | 6.237% | $149.1355 | $149.14 | $149.15 | $149.10 |
| Purchase #7 | $84.91 | 6.555% | $90.4759 | $90.48 | $90.50 | $90.50 |
| 7 purchase totals = | $509.71 | $554.7198 | $554.72 | $554.85 | $554.70 | |