| 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 | $155.87 | 4.300% | $162.5724 | $162.57 | $162.55 | $162.60 |
| Purchase #2 | $113.47 | 8.444% | $123.0514 | $123.05 | $123.05 | $123.10 |
| Purchase #3 | $94.89 | 11.228% | $105.5442 | $105.54 | $105.55 | $105.50 |
| Purchase #4 | $115.90 | 12.209% | $130.0502 | $130.05 | $130.05 | $130.10 |
| Purchase #5 | $46.90 | 8.553% | $50.9114 | $50.91 | $50.90 | $50.90 |
| Purchase #6 | $37.97 | 8.501% | $41.1978 | $41.20 | $41.20 | $41.20 |
| Purchase #7 | $193.84 | 6.803% | $207.0269 | $207.03 | $207.05 | $207.00 |
| 7 purchase totals = | $758.84 | $820.3543 | $820.35 | $820.35 | $820.40 | |