| 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 | $81.48 | 9.283% | $89.0438 | $89.04 | $89.05 | $89.00 |
| Purchase #2 | $83.36 | 10.675% | $92.2587 | $92.26 | $92.25 | $92.30 |
| Purchase #3 | $40.41 | 8.643% | $43.9026 | $43.90 | $43.90 | $43.90 |
| Purchase #4 | $242.46 | 12.423% | $272.5808 | $272.58 | $272.60 | $272.60 |
| Purchase #5 | $149.90 | 12.562% | $168.7304 | $168.73 | $168.75 | $168.70 |
| Purchase #6 | $69.43 | 9.123% | $75.7641 | $75.76 | $75.75 | $75.80 |
| Purchase #7 | $143.44 | 13.240% | $162.4315 | $162.43 | $162.45 | $162.40 |
| 7 purchase totals = | $810.48 | $904.7119 | $904.70 | $904.75 | $904.70 | |