| 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 | $170.41 | 12.325% | $191.413 | $191.41 | $191.40 | $191.40 |
| Purchase #2 | $16.54 | 13.464% | $18.7669 | $18.77 | $18.75 | $18.80 |
| Purchase #3 | $55.76 | 8.272% | $60.3725 | $60.37 | $60.35 | $60.40 |
| Purchase #4 | $163.69 | 13.648% | $186.0304 | $186.03 | $186.05 | $186.00 |
| Purchase #5 | $135.25 | 7.834% | $145.8455 | $145.85 | $145.85 | $145.80 |
| Purchase #6 | $129.27 | 5.797% | $136.7638 | $136.76 | $136.75 | $136.80 |
| Purchase #7 | $230.51 | 12.423% | $259.1463 | $259.15 | $259.15 | $259.10 |
| 7 purchase totals = | $901.43 | $998.3384 | $998.34 | $998.30 | $998.30 | |