| 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 | $75.65 | 3.640% | $78.4037 | $78.40 | $78.40 | $78.40 |
| Purchase #2 | $126.70 | 6.510% | $134.9482 | $134.95 | $134.95 | $134.90 |
| Purchase #3 | $202.56 | 8.731% | $220.2455 | $220.25 | $220.25 | $220.20 |
| Purchase #4 | $73.79 | 12.258% | $82.8352 | $82.84 | $82.85 | $82.80 |
| Purchase #5 | $130.40 | 11.549% | $145.4599 | $145.46 | $145.45 | $145.50 |
| Purchase #6 | $153.81 | 12.212% | $172.5933 | $172.59 | $172.60 | $172.60 |
| Purchase #7 | $69.37 | 8.543% | $75.2963 | $75.30 | $75.30 | $75.30 |
| 7 purchase totals = | $832.28 | $909.7821 | $909.79 | $909.80 | $909.70 | |