| 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 | $78.33 | 3.239% | $80.8671 | $80.87 | $80.85 | $80.90 |
| Purchase #2 | $70.45 | 10.791% | $78.0523 | $78.05 | $78.05 | $78.10 |
| Purchase #3 | $183.59 | 7.321% | $197.0306 | $197.03 | $197.05 | $197.00 |
| Purchase #4 | $24.82 | 6.781% | $26.503 | $26.50 | $26.50 | $26.50 |
| Purchase #5 | $44.97 | 5.815% | $47.585 | $47.59 | $47.60 | $47.60 |
| Purchase #6 | $238.93 | 7.828% | $257.6334 | $257.63 | $257.65 | $257.60 |
| Purchase #7 | $84.37 | 13.335% | $95.6207 | $95.62 | $95.60 | $95.60 |
| 7 purchase totals = | $725.46 | $783.2921 | $783.29 | $783.30 | $783.30 | |