| 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 | $36.83 | 4.622% | $38.5323 | $38.53 | $38.55 | $38.50 |
| Purchase #2 | $206.62 | 7.160% | $221.414 | $221.41 | $221.40 | $221.40 |
| Purchase #3 | $187.44 | 5.699% | $198.1222 | $198.12 | $198.10 | $198.10 |
| Purchase #4 | $128.65 | 13.847% | $146.4642 | $146.46 | $146.45 | $146.50 |
| Purchase #5 | $74.93 | 9.427% | $81.9937 | $81.99 | $82.00 | $82.00 |
| Purchase #6 | $75.44 | 13.677% | $85.7579 | $85.76 | $85.75 | $85.80 |
| Purchase #7 | $36.67 | 12.711% | $41.3311 | $41.33 | $41.35 | $41.30 |
| 7 purchase totals = | $746.58 | $813.6154 | $813.60 | $813.60 | $813.60 | |