| 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 | $179.42 | 3.588% | $185.8576 | $185.86 | $185.85 | $185.90 |
| Purchase #2 | $105.83 | 3.270% | $109.2906 | $109.29 | $109.30 | $109.30 |
| Purchase #3 | $58.86 | 12.598% | $66.2752 | $66.28 | $66.30 | $66.30 |
| Purchase #4 | $110.32 | 11.128% | $122.5964 | $122.60 | $122.60 | $122.60 |
| Purchase #5 | $56.26 | 3.630% | $58.3022 | $58.30 | $58.30 | $58.30 |
| Purchase #6 | $44.43 | 7.619% | $47.8151 | $47.82 | $47.80 | $47.80 |
| Purchase #7 | $222.66 | 4.269% | $232.1654 | $232.17 | $232.15 | $232.20 |
| 7 purchase totals = | $777.78 | $822.3025 | $822.32 | $822.30 | $822.40 | |