| 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 | $10.73 | 6.413% | $11.4181 | $11.42 | $11.40 | $11.40 |
| Purchase #2 | $159.35 | 5.195% | $167.6282 | $167.63 | $167.65 | $167.60 |
| Purchase #3 | $113.66 | 12.765% | $128.1687 | $128.17 | $128.15 | $128.20 |
| Purchase #4 | $67.47 | 6.127% | $71.6039 | $71.60 | $71.60 | $71.60 |
| Purchase #5 | $233.89 | 10.227% | $257.8099 | $257.81 | $257.80 | $257.80 |
| Purchase #6 | $44.26 | 13.779% | $50.3586 | $50.36 | $50.35 | $50.40 |
| Purchase #7 | $116.73 | 12.282% | $131.0668 | $131.07 | $131.05 | $131.10 |
| 7 purchase totals = | $746.09 | $818.0542 | $818.06 | $818.00 | $818.10 | |