| 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 | $221.51 | 7.368% | $237.8309 | $237.83 | $237.85 | $237.80 |
| Purchase #2 | $92.25 | 13.519% | $104.7213 | $104.72 | $104.70 | $104.70 |
| Purchase #3 | $96.45 | 9.762% | $105.8654 | $105.87 | $105.85 | $105.90 |
| Purchase #4 | $92.46 | 3.191% | $95.4104 | $95.41 | $95.40 | $95.40 |
| Purchase #5 | $198.69 | 6.312% | $211.2313 | $211.23 | $211.25 | $211.20 |
| Purchase #6 | $41.57 | 13.138% | $47.0315 | $47.03 | $47.05 | $47.00 |
| Purchase #7 | $100.29 | 6.381% | $106.6895 | $106.69 | $106.70 | $106.70 |
| 7 purchase totals = | $843.22 | $908.7803 | $908.78 | $908.80 | $908.70 | |