| 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 | $193.79 | 13.846% | $220.6222 | $220.62 | $220.60 | $220.60 |
| Purchase #2 | $43.66 | 3.244% | $45.0763 | $45.08 | $45.10 | $45.10 |
| Purchase #3 | $117.79 | 6.365% | $125.2873 | $125.29 | $125.30 | $125.30 |
| Purchase #4 | $135.26 | 11.507% | $150.8244 | $150.82 | $150.80 | $150.80 |
| Purchase #5 | $33.43 | 10.109% | $36.8094 | $36.81 | $36.80 | $36.80 |
| Purchase #6 | $151.53 | 13.206% | $171.5411 | $171.54 | $171.55 | $171.50 |
| Purchase #7 | $228.87 | 6.423% | $243.5703 | $243.57 | $243.55 | $243.60 |
| 7 purchase totals = | $904.33 | $993.7310 | $993.73 | $993.70 | $993.70 | |