| 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 | $152.68 | 10.780% | $169.1389 | $169.14 | $169.15 | $169.10 |
| Purchase #2 | $45.78 | 6.793% | $48.8898 | $48.89 | $48.90 | $48.90 |
| Purchase #3 | $9.74 | 5.866% | $10.3113 | $10.31 | $10.30 | $10.30 |
| Purchase #4 | $51.36 | 6.390% | $54.6419 | $54.64 | $54.65 | $54.60 |
| Purchase #5 | $25.95 | 13.358% | $29.4164 | $29.42 | $29.40 | $29.40 |
| Purchase #6 | $21.55 | 8.440% | $23.3688 | $23.37 | $23.35 | $23.40 |
| Purchase #7 | $219.42 | 6.793% | $234.3252 | $234.33 | $234.35 | $234.30 |
| 7 purchase totals = | $526.48 | $570.0923 | $570.10 | $570.10 | $570.00 | |