| 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 | $242.89 | 10.378% | $268.0971 | $268.10 | $268.10 | $268.10 |
| Purchase #2 | $106.60 | 11.705% | $119.0775 | $119.08 | $119.10 | $119.10 |
| Purchase #3 | $21.65 | 13.387% | $24.5483 | $24.55 | $24.55 | $24.50 |
| Purchase #4 | $43.51 | 5.394% | $45.8569 | $45.86 | $45.85 | $45.90 |
| Purchase #5 | $121.49 | 10.737% | $134.5344 | $134.53 | $134.55 | $134.50 |
| Purchase #6 | $71.30 | 11.426% | $79.4467 | $79.45 | $79.45 | $79.40 |
| Purchase #7 | $11.66 | 3.651% | $12.0857 | $12.09 | $12.10 | $12.10 |
| 7 purchase totals = | $619.10 | $683.6466 | $683.66 | $683.70 | $683.60 | |