| 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 | $29.34 | 13.570% | $33.3214 | $33.32 | $33.30 | $33.30 |
| Purchase #2 | $17.98 | 10.605% | $19.8868 | $19.89 | $19.90 | $19.90 |
| Purchase #3 | $222.42 | 12.102% | $249.3373 | $249.34 | $249.35 | $249.30 |
| Purchase #4 | $186.44 | 10.496% | $206.0087 | $206.01 | $206.00 | $206.00 |
| Purchase #5 | $213.49 | 6.526% | $227.4224 | $227.42 | $227.40 | $227.40 |
| Purchase #6 | $129.33 | 5.231% | $136.0953 | $136.10 | $136.10 | $136.10 |
| Purchase #7 | $52.56 | 7.720% | $56.6176 | $56.62 | $56.60 | $56.60 |
| 7 purchase totals = | $851.56 | $928.6895 | $928.70 | $928.65 | $928.60 | |