| 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 | $234.97 | 6.139% | $249.3948 | $249.39 | $249.40 | $249.40 |
| Purchase #2 | $146.34 | 10.719% | $162.0262 | $162.03 | $162.05 | $162.00 |
| Purchase #3 | $100.69 | 12.652% | $113.4293 | $113.43 | $113.45 | $113.40 |
| Purchase #4 | $58.41 | 9.220% | $63.7954 | $63.80 | $63.80 | $63.80 |
| Purchase #5 | $48.66 | 4.284% | $50.7446 | $50.74 | $50.75 | $50.70 |
| Purchase #6 | $102.51 | 5.845% | $108.5017 | $108.50 | $108.50 | $108.50 |
| Purchase #7 | $28.90 | 13.285% | $32.7394 | $32.74 | $32.75 | $32.70 |
| 7 purchase totals = | $720.48 | $780.6314 | $780.63 | $780.70 | $780.50 | |