| 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 | $125.58 | 3.579% | $130.0745 | $130.07 | $130.05 | $130.10 |
| Purchase #2 | $227.77 | 8.820% | $247.8593 | $247.86 | $247.85 | $247.90 |
| Purchase #3 | $23.72 | 5.674% | $25.0659 | $25.07 | $25.05 | $25.10 |
| Purchase #4 | $171.84 | 4.873% | $180.2138 | $180.21 | $180.20 | $180.20 |
| Purchase #5 | $77.36 | 9.329% | $84.5769 | $84.58 | $84.60 | $84.60 |
| Purchase #6 | $160.85 | 11.272% | $178.981 | $178.98 | $179.00 | $179.00 |
| Purchase #7 | $16.82 | 3.157% | $17.351 | $17.35 | $17.35 | $17.40 |
| 7 purchase totals = | $803.94 | $864.1224 | $864.12 | $864.10 | $864.30 | |