| 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 | $39.28 | 5.649% | $41.4989 | $41.50 | $41.50 | $41.50 |
| Purchase #2 | $104.32 | 3.526% | $107.9983 | $108.00 | $108.00 | $108.00 |
| Purchase #3 | $172.57 | 4.847% | $180.9345 | $180.93 | $180.95 | $180.90 |
| Purchase #4 | $206.52 | 8.140% | $223.3307 | $223.33 | $223.35 | $223.30 |
| Purchase #5 | $180.76 | 3.474% | $187.0396 | $187.04 | $187.05 | $187.00 |
| Purchase #6 | $56.86 | 3.264% | $58.7159 | $58.72 | $58.70 | $58.70 |
| Purchase #7 | $236.32 | 9.398% | $258.5294 | $258.53 | $258.55 | $258.50 |
| 7 purchase totals = | $996.63 | $1,058.0473 | $1,058.05 | $1,058.10 | $1,057.90 | |