| 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 | $36.60 | 8.609% | $39.7509 | $39.75 | $39.75 | $39.80 |
| Purchase #2 | $94.85 | 3.165% | $97.852 | $97.85 | $97.85 | $97.90 |
| Purchase #3 | $40.79 | 3.432% | $42.1899 | $42.19 | $42.20 | $42.20 |
| Purchase #4 | $160.60 | 8.286% | $173.9073 | $173.91 | $173.90 | $173.90 |
| Purchase #5 | $156.72 | 3.578% | $162.3274 | $162.33 | $162.35 | $162.30 |
| Purchase #6 | $80.64 | 13.601% | $91.6078 | $91.61 | $91.60 | $91.60 |
| Purchase #7 | $58.55 | 3.423% | $60.5542 | $60.55 | $60.55 | $60.60 |
| 7 purchase totals = | $628.75 | $668.1895 | $668.19 | $668.20 | $668.30 | |