| 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 | $36.64 | 9.495% | $40.119 | $40.12 | $40.10 | $40.10 |
| Purchase #2 | $121.72 | 7.720% | $131.1168 | $131.12 | $131.10 | $131.10 |
| Purchase #3 | $228.78 | 5.647% | $241.6992 | $241.70 | $241.70 | $241.70 |
| Purchase #4 | $166.43 | 10.290% | $183.5556 | $183.56 | $183.55 | $183.60 |
| Purchase #5 | $25.30 | 5.841% | $26.7778 | $26.78 | $26.80 | $26.80 |
| Purchase #6 | $13.89 | 9.399% | $15.1955 | $15.20 | $15.20 | $15.20 |
| Purchase #7 | $125.34 | 11.679% | $139.9785 | $139.98 | $140.00 | $140.00 |
| 7 purchase totals = | $718.10 | $778.4424 | $778.46 | $778.45 | $778.50 | |