| 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 | $30.89 | 8.208% | $33.4255 | $33.43 | $33.45 | $33.40 |
| Purchase #2 | $14.65 | 3.514% | $15.1648 | $15.16 | $15.15 | $15.20 |
| Purchase #3 | $131.87 | 3.324% | $136.2534 | $136.25 | $136.25 | $136.30 |
| Purchase #4 | $137.86 | 12.492% | $155.0815 | $155.08 | $155.10 | $155.10 |
| Purchase #5 | $130.29 | 3.651% | $135.0469 | $135.05 | $135.05 | $135.00 |
| Purchase #6 | $47.66 | 8.208% | $51.5719 | $51.57 | $51.55 | $51.60 |
| Purchase #7 | $153.66 | 9.118% | $167.6707 | $167.67 | $167.65 | $167.70 |
| 7 purchase totals = | $646.88 | $694.2147 | $694.21 | $694.20 | $694.30 | |