| 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 | $47.35 | 4.418% | $49.4419 | $49.44 | $49.45 | $49.40 |
| Purchase #2 | $162.76 | 10.448% | $179.7652 | $179.77 | $179.75 | $179.80 |
| Purchase #3 | $31.97 | 3.704% | $33.1542 | $33.15 | $33.15 | $33.20 |
| Purchase #4 | $78.81 | 12.697% | $88.8165 | $88.82 | $88.80 | $88.80 |
| Purchase #5 | $203.64 | 13.291% | $230.7058 | $230.71 | $230.70 | $230.70 |
| Purchase #6 | $66.38 | 11.328% | $73.8995 | $73.90 | $73.90 | $73.90 |
| Purchase #7 | $227.53 | 10.358% | $251.0976 | $251.10 | $251.10 | $251.10 |
| 7 purchase totals = | $818.44 | $906.8807 | $906.89 | $906.85 | $906.90 | |