| 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 | $77.80 | 6.430% | $82.8025 | $82.80 | $82.80 | $82.80 |
| Purchase #2 | $222.32 | 6.348% | $236.4329 | $236.43 | $236.45 | $236.40 |
| Purchase #3 | $37.31 | 9.454% | $40.8373 | $40.84 | $40.85 | $40.80 |
| Purchase #4 | $85.97 | 7.694% | $92.5845 | $92.58 | $92.60 | $92.60 |
| Purchase #5 | $44.40 | 5.792% | $46.9716 | $46.97 | $46.95 | $47.00 |
| Purchase #6 | $89.27 | 3.128% | $92.0624 | $92.06 | $92.05 | $92.10 |
| Purchase #7 | $73.82 | 10.319% | $81.4375 | $81.44 | $81.45 | $81.40 |
| 7 purchase totals = | $630.89 | $673.1287 | $673.12 | $673.15 | $673.10 | |