| 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 | $15.71 | 9.614% | $17.2204 | $17.22 | $17.20 | $17.20 |
| Purchase #2 | $22.37 | 12.370% | $25.1372 | $25.14 | $25.15 | $25.10 |
| Purchase #3 | $96.56 | 9.540% | $105.7718 | $105.77 | $105.75 | $105.80 |
| Purchase #4 | $77.25 | 5.857% | $81.7745 | $81.77 | $81.75 | $81.80 |
| Purchase #5 | $159.63 | 12.411% | $179.4417 | $179.44 | $179.45 | $179.40 |
| Purchase #6 | $139.39 | 11.584% | $155.5369 | $155.54 | $155.55 | $155.50 |
| Purchase #7 | $241.73 | 6.442% | $257.3022 | $257.30 | $257.30 | $257.30 |
| 7 purchase totals = | $752.64 | $822.1847 | $822.18 | $822.15 | $822.10 | |