| 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 | $22.70 | 3.417% | $23.4757 | $23.48 | $23.50 | $23.50 |
| Purchase #2 | $71.42 | 3.552% | $73.9568 | $73.96 | $73.95 | $74.00 |
| Purchase #3 | $33.82 | 4.119% | $35.213 | $35.21 | $35.20 | $35.20 |
| Purchase #4 | $128.90 | 6.828% | $137.7013 | $137.70 | $137.70 | $137.70 |
| Purchase #5 | $43.35 | 13.561% | $49.2287 | $49.23 | $49.25 | $49.20 |
| Purchase #6 | $237.84 | 6.316% | $252.862 | $252.86 | $252.85 | $252.90 |
| Purchase #7 | $100.83 | 8.707% | $109.6093 | $109.61 | $109.60 | $109.60 |
| 7 purchase totals = | $638.86 | $682.0468 | $682.05 | $682.05 | $682.10 | |