| 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 | $246.82 | 6.636% | $263.199 | $263.20 | $263.20 | $263.20 |
| Purchase #2 | $104.60 | 4.682% | $109.4974 | $109.50 | $109.50 | $109.50 |
| Purchase #3 | $199.59 | 8.645% | $216.8446 | $216.84 | $216.85 | $216.80 |
| Purchase #4 | $90.31 | 3.249% | $93.2442 | $93.24 | $93.25 | $93.20 |
| Purchase #5 | $45.74 | 4.820% | $47.9447 | $47.94 | $47.95 | $47.90 |
| Purchase #6 | $61.89 | 12.120% | $69.3911 | $69.39 | $69.40 | $69.40 |
| Purchase #7 | $100.57 | 9.293% | $109.916 | $109.92 | $109.90 | $109.90 |
| 7 purchase totals = | $849.52 | $910.0370 | $910.03 | $910.05 | $909.90 | |