| 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 | $92.91 | 5.269% | $97.8054 | $97.81 | $97.80 | $97.80 |
| Purchase #2 | $84.72 | 7.513% | $91.085 | $91.09 | $91.10 | $91.10 |
| Purchase #3 | $170.59 | 12.807% | $192.4375 | $192.44 | $192.45 | $192.40 |
| Purchase #4 | $112.45 | 12.752% | $126.7896 | $126.79 | $126.80 | $126.80 |
| Purchase #5 | $152.35 | 8.553% | $165.3805 | $165.38 | $165.40 | $165.40 |
| Purchase #6 | $242.25 | 12.723% | $273.0715 | $273.07 | $273.05 | $273.10 |
| Purchase #7 | $98.57 | 8.752% | $107.1968 | $107.20 | $107.20 | $107.20 |
| 7 purchase totals = | $953.84 | $1,053.7663 | $1,053.78 | $1,053.80 | $1,053.80 | |