| 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 | $21.58 | 4.110% | $22.4669 | $22.47 | $22.45 | $22.50 |
| Purchase #2 | $129.82 | 6.647% | $138.4491 | $138.45 | $138.45 | $138.40 |
| Purchase #3 | $144.41 | 9.334% | $157.8892 | $157.89 | $157.90 | $157.90 |
| Purchase #4 | $22.65 | 4.466% | $23.6615 | $23.66 | $23.65 | $23.70 |
| Purchase #5 | $150.37 | 7.292% | $161.335 | $161.34 | $161.35 | $161.30 |
| Purchase #6 | $118.86 | 10.851% | $131.7575 | $131.76 | $131.75 | $131.80 |
| Purchase #7 | $175.56 | 9.321% | $191.9239 | $191.92 | $191.90 | $191.90 |
| 7 purchase totals = | $763.25 | $827.4831 | $827.49 | $827.45 | $827.50 | |