| 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 | $144.82 | 8.473% | $157.0906 | $157.09 | $157.10 | $157.10 |
| Purchase #2 | $94.99 | 4.246% | $99.0233 | $99.02 | $99.00 | $99.00 |
| Purchase #3 | $155.81 | 10.778% | $172.6032 | $172.60 | $172.60 | $172.60 |
| Purchase #4 | $211.72 | 5.483% | $223.3286 | $223.33 | $223.35 | $223.30 |
| Purchase #5 | $108.39 | 10.755% | $120.0473 | $120.05 | $120.05 | $120.00 |
| Purchase #6 | $95.55 | 13.328% | $108.2849 | $108.28 | $108.30 | $108.30 |
| Purchase #7 | $46.63 | 3.764% | $48.3852 | $48.39 | $48.40 | $48.40 |
| 7 purchase totals = | $857.91 | $928.7631 | $928.76 | $928.80 | $928.70 | |