| 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 | $143.59 | 12.322% | $161.2832 | $161.28 | $161.30 | $161.30 |
| Purchase #2 | $25.81 | 5.710% | $27.2838 | $27.28 | $27.30 | $27.30 |
| Purchase #3 | $15.95 | 10.660% | $17.6503 | $17.65 | $17.65 | $17.70 |
| Purchase #4 | $71.64 | 7.647% | $77.1183 | $77.12 | $77.10 | $77.10 |
| Purchase #5 | $32.87 | 4.585% | $34.3771 | $34.38 | $34.40 | $34.40 |
| Purchase #6 | $79.70 | 5.575% | $84.1433 | $84.14 | $84.15 | $84.10 |
| Purchase #7 | $87.44 | 3.450% | $90.4567 | $90.46 | $90.45 | $90.50 |
| 7 purchase totals = | $457.00 | $492.3127 | $492.31 | $492.35 | $492.40 | |