| 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 | $66.54 | 4.138% | $69.2934 | $69.29 | $69.30 | $69.30 |
| Purchase #2 | $18.71 | 6.684% | $19.9606 | $19.96 | $19.95 | $20.00 |
| Purchase #3 | $47.86 | 4.133% | $49.8381 | $49.84 | $49.85 | $49.80 |
| Purchase #4 | $204.64 | 9.813% | $224.7213 | $224.72 | $224.70 | $224.70 |
| Purchase #5 | $229.53 | 3.371% | $237.2675 | $237.27 | $237.25 | $237.30 |
| Purchase #6 | $19.47 | 5.540% | $20.5486 | $20.55 | $20.55 | $20.50 |
| Purchase #7 | $183.76 | 12.344% | $206.4433 | $206.44 | $206.45 | $206.40 |
| 7 purchase totals = | $770.51 | $828.0728 | $828.07 | $828.05 | $828.00 | |