| 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 | $42.77 | 11.333% | $47.6171 | $47.62 | $47.60 | $47.60 |
| Purchase #2 | $159.39 | 4.191% | $166.07 | $166.07 | $166.05 | $166.10 |
| Purchase #3 | $71.50 | 9.670% | $78.4141 | $78.41 | $78.40 | $78.40 |
| Purchase #4 | $66.52 | 4.691% | $69.6405 | $69.64 | $69.65 | $69.60 |
| Purchase #5 | $203.34 | 10.205% | $224.0908 | $224.09 | $224.10 | $224.10 |
| Purchase #6 | $10.95 | 4.688% | $11.4633 | $11.46 | $11.45 | $11.50 |
| Purchase #7 | $41.86 | 4.337% | $43.6755 | $43.68 | $43.70 | $43.70 |
| 7 purchase totals = | $596.33 | $640.9713 | $640.97 | $640.95 | $641.00 | |