| 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 | $64.90 | 13.197% | $73.4649 | $73.46 | $73.45 | $73.50 |
| Purchase #2 | $105.40 | 7.228% | $113.0183 | $113.02 | $113.00 | $113.00 |
| Purchase #3 | $93.70 | 11.866% | $104.8184 | $104.82 | $104.80 | $104.80 |
| Purchase #4 | $39.79 | 10.510% | $43.9719 | $43.97 | $43.95 | $44.00 |
| Purchase #5 | $111.29 | 12.117% | $124.775 | $124.78 | $124.80 | $124.80 |
| Purchase #6 | $42.70 | 3.306% | $44.1117 | $44.11 | $44.10 | $44.10 |
| Purchase #7 | $70.82 | 4.293% | $73.8603 | $73.86 | $73.85 | $73.90 |
| 7 purchase totals = | $528.60 | $578.0205 | $578.02 | $577.95 | $578.10 | |