| 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 | $55.45 | 12.412% | $62.3325 | $62.33 | $62.35 | $62.30 |
| Purchase #2 | $156.76 | 12.740% | $176.7312 | $176.73 | $176.75 | $176.70 |
| Purchase #3 | $40.65 | 9.344% | $44.4483 | $44.45 | $44.45 | $44.40 |
| Purchase #4 | $104.38 | 4.137% | $108.6982 | $108.70 | $108.70 | $108.70 |
| Purchase #5 | $156.45 | 13.247% | $177.1749 | $177.17 | $177.15 | $177.20 |
| Purchase #6 | $69.82 | 12.583% | $78.6055 | $78.61 | $78.60 | $78.60 |
| Purchase #7 | $39.77 | 4.729% | $41.6507 | $41.65 | $41.65 | $41.70 |
| 7 purchase totals = | $623.28 | $689.6413 | $689.64 | $689.65 | $689.60 | |