| 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 | $161.34 | 7.416% | $173.305 | $173.31 | $173.30 | $173.30 |
| Purchase #2 | $66.70 | 6.311% | $70.9094 | $70.91 | $70.90 | $70.90 |
| Purchase #3 | $188.31 | 8.371% | $204.0734 | $204.07 | $204.05 | $204.10 |
| Purchase #4 | $148.68 | 12.663% | $167.5073 | $167.51 | $167.50 | $167.50 |
| Purchase #5 | $195.66 | 12.671% | $220.4521 | $220.45 | $220.45 | $220.50 |
| Purchase #6 | $36.38 | 6.828% | $38.864 | $38.86 | $38.85 | $38.90 |
| Purchase #7 | $221.84 | 8.518% | $240.7363 | $240.74 | $240.75 | $240.70 |
| 7 purchase totals = | $1,018.91 | $1,115.8475 | $1,115.85 | $1,115.80 | $1,115.90 | |