| 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 | $190.38 | 9.366% | $208.211 | $208.21 | $208.20 | $208.20 |
| Purchase #2 | $185.70 | 4.679% | $194.3889 | $194.39 | $194.40 | $194.40 |
| Purchase #3 | $23.33 | 12.190% | $26.1739 | $26.17 | $26.15 | $26.20 |
| Purchase #4 | $51.98 | 3.871% | $53.9921 | $53.99 | $54.00 | $54.00 |
| Purchase #5 | $99.65 | 9.359% | $108.9762 | $108.98 | $109.00 | $109.00 |
| Purchase #6 | $24.64 | 6.291% | $26.1901 | $26.19 | $26.20 | $26.20 |
| Purchase #7 | $44.49 | 10.684% | $49.2433 | $49.24 | $49.25 | $49.20 |
| 7 purchase totals = | $620.17 | $667.1755 | $667.17 | $667.20 | $667.20 | |