| 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 | $144.31 | 7.336% | $154.8966 | $154.90 | $154.90 | $154.90 |
| Purchase #2 | $236.77 | 12.335% | $265.9756 | $265.98 | $266.00 | $266.00 |
| Purchase #3 | $72.77 | 11.612% | $81.2201 | $81.22 | $81.20 | $81.20 |
| Purchase #4 | $219.74 | 10.288% | $242.3469 | $242.35 | $242.35 | $242.30 |
| Purchase #5 | $65.68 | 6.768% | $70.1252 | $70.13 | $70.15 | $70.10 |
| Purchase #6 | $29.57 | 7.696% | $31.8457 | $31.85 | $31.85 | $31.80 |
| Purchase #7 | $41.69 | 8.497% | $45.2324 | $45.23 | $45.25 | $45.20 |
| 7 purchase totals = | $810.53 | $891.6425 | $891.66 | $891.70 | $891.50 | |