| 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 | $248.69 | 9.407% | $272.0843 | $272.08 | $272.10 | $272.10 |
| Purchase #2 | $31.74 | 3.626% | $32.8909 | $32.89 | $32.90 | $32.90 |
| Purchase #3 | $55.55 | 9.385% | $60.7634 | $60.76 | $60.75 | $60.80 |
| Purchase #4 | $46.85 | 4.367% | $48.8959 | $48.90 | $48.90 | $48.90 |
| Purchase #5 | $229.45 | 7.479% | $246.6106 | $246.61 | $246.60 | $246.60 |
| Purchase #6 | $17.50 | 9.655% | $19.1896 | $19.19 | $19.20 | $19.20 |
| Purchase #7 | $191.76 | 11.260% | $213.3522 | $213.35 | $213.35 | $213.40 |
| 7 purchase totals = | $821.54 | $893.7869 | $893.78 | $893.80 | $893.90 | |