| 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 | $172.29 | 7.323% | $184.9068 | $184.91 | $184.90 | $184.90 |
| Purchase #2 | $108.89 | 8.801% | $118.4734 | $118.47 | $118.45 | $118.50 |
| Purchase #3 | $188.60 | 7.354% | $202.4696 | $202.47 | $202.45 | $202.50 |
| Purchase #4 | $44.78 | 9.526% | $49.0457 | $49.05 | $49.05 | $49.00 |
| Purchase #5 | $128.77 | 9.267% | $140.7031 | $140.70 | $140.70 | $140.70 |
| Purchase #6 | $93.73 | 4.719% | $98.1531 | $98.15 | $98.15 | $98.20 |
| Purchase #7 | $68.64 | 4.604% | $71.8002 | $71.80 | $71.80 | $71.80 |
| 7 purchase totals = | $805.70 | $865.5519 | $865.55 | $865.50 | $865.60 | |