| 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 | $164.40 | 3.191% | $169.646 | $169.65 | $169.65 | $169.60 |
| Purchase #2 | $77.32 | 5.624% | $81.6685 | $81.67 | $81.65 | $81.70 |
| Purchase #3 | $11.42 | 7.430% | $12.2685 | $12.27 | $12.25 | $12.30 |
| Purchase #4 | $134.55 | 10.397% | $148.5392 | $148.54 | $148.55 | $148.50 |
| Purchase #5 | $99.50 | 9.270% | $108.7237 | $108.72 | $108.70 | $108.70 |
| Purchase #6 | $79.64 | 6.113% | $84.5084 | $84.51 | $84.50 | $84.50 |
| Purchase #7 | $118.55 | 12.696% | $133.6011 | $133.60 | $133.60 | $133.60 |
| 7 purchase totals = | $685.38 | $738.9554 | $738.96 | $738.90 | $738.90 | |