| 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 | $108.97 | 3.279% | $112.5431 | $112.54 | $112.55 | $112.50 |
| Purchase #2 | $124.50 | 13.449% | $141.244 | $141.24 | $141.25 | $141.20 |
| Purchase #3 | $73.66 | 3.698% | $76.3839 | $76.38 | $76.40 | $76.40 |
| Purchase #4 | $14.85 | 8.704% | $16.1425 | $16.14 | $16.15 | $16.10 |
| Purchase #5 | $9.85 | 13.212% | $11.1514 | $11.15 | $11.15 | $11.20 |
| Purchase #6 | $112.91 | 5.135% | $118.7079 | $118.71 | $118.70 | $118.70 |
| Purchase #7 | $28.64 | 9.853% | $31.4619 | $31.46 | $31.45 | $31.50 |
| 7 purchase totals = | $473.38 | $507.6347 | $507.62 | $507.65 | $507.60 | |