| 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 | $45.41 | 10.675% | $50.2575 | $50.26 | $50.25 | $50.30 |
| Purchase #2 | $81.44 | 3.329% | $84.1511 | $84.15 | $84.15 | $84.20 |
| Purchase #3 | $18.68 | 13.296% | $21.1637 | $21.16 | $21.15 | $21.20 |
| Purchase #4 | $109.39 | 9.763% | $120.0697 | $120.07 | $120.05 | $120.10 |
| Purchase #5 | $41.44 | 5.207% | $43.5978 | $43.60 | $43.60 | $43.60 |
| Purchase #6 | $231.84 | 5.860% | $245.4258 | $245.43 | $245.45 | $245.40 |
| Purchase #7 | $8.45 | 10.180% | $9.3102 | $9.31 | $9.30 | $9.30 |
| 7 purchase totals = | $536.65 | $573.9758 | $573.98 | $573.95 | $574.10 | |