| 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 | $158.67 | 6.406% | $168.8344 | $168.83 | $168.85 | $168.80 |
| Purchase #2 | $46.90 | 7.251% | $50.3007 | $50.30 | $50.30 | $50.30 |
| Purchase #3 | $17.92 | 12.734% | $20.2019 | $20.20 | $20.20 | $20.20 |
| Purchase #4 | $40.87 | 7.624% | $43.9859 | $43.99 | $44.00 | $44.00 |
| Purchase #5 | $200.48 | 7.456% | $215.4278 | $215.43 | $215.45 | $215.40 |
| Purchase #6 | $150.51 | 6.865% | $160.8425 | $160.84 | $160.85 | $160.80 |
| Purchase #7 | $8.45 | 10.433% | $9.3316 | $9.33 | $9.35 | $9.30 |
| 7 purchase totals = | $623.80 | $668.9248 | $668.92 | $669.00 | $668.80 | |