| 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 | $14.61 | 12.832% | $16.4848 | $16.48 | $16.50 | $16.50 |
| Purchase #2 | $58.25 | 3.323% | $60.1856 | $60.19 | $60.20 | $60.20 |
| Purchase #3 | $142.78 | 4.561% | $149.2922 | $149.29 | $149.30 | $149.30 |
| Purchase #4 | $156.80 | 13.535% | $178.0229 | $178.02 | $178.00 | $178.00 |
| Purchase #5 | $91.77 | 8.149% | $99.2483 | $99.25 | $99.25 | $99.20 |
| Purchase #6 | $169.42 | 6.280% | $180.0596 | $180.06 | $180.05 | $180.10 |
| Purchase #7 | $9.28 | 11.774% | $10.3726 | $10.37 | $10.35 | $10.40 |
| 7 purchase totals = | $642.91 | $693.6660 | $693.66 | $693.65 | $693.70 | |