| 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 | $42.26 | 12.857% | $47.6934 | $47.69 | $47.70 | $47.70 |
| Purchase #2 | $86.53 | 3.657% | $89.6944 | $89.69 | $89.70 | $89.70 |
| Purchase #3 | $206.51 | 9.564% | $226.2606 | $226.26 | $226.25 | $226.30 |
| Purchase #4 | $143.98 | 4.138% | $149.9379 | $149.94 | $149.95 | $149.90 |
| Purchase #5 | $168.86 | 8.230% | $182.7572 | $182.76 | $182.75 | $182.80 |
| Purchase #6 | $106.68 | 10.541% | $117.9251 | $117.93 | $117.95 | $117.90 |
| Purchase #7 | $168.60 | 13.315% | $191.0491 | $191.05 | $191.05 | $191.00 |
| 7 purchase totals = | $923.42 | $1,005.3177 | $1,005.32 | $1,005.35 | $1,005.30 | |