| 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 | $28.63 | 3.116% | $29.5221 | $29.52 | $29.50 | $29.50 |
| Purchase #2 | $16.70 | 13.563% | $18.965 | $18.97 | $18.95 | $19.00 |
| Purchase #3 | $241.89 | 10.210% | $266.587 | $266.59 | $266.60 | $266.60 |
| Purchase #4 | $141.61 | 4.562% | $148.0702 | $148.07 | $148.05 | $148.10 |
| Purchase #5 | $193.49 | 12.278% | $217.2467 | $217.25 | $217.25 | $217.20 |
| Purchase #6 | $29.41 | 3.105% | $30.3232 | $30.32 | $30.30 | $30.30 |
| Purchase #7 | $77.66 | 12.314% | $87.2231 | $87.22 | $87.20 | $87.20 |
| 7 purchase totals = | $729.39 | $797.9373 | $797.94 | $797.85 | $797.90 | |