| 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 | $189.71 | 8.139% | $205.1505 | $205.15 | $205.15 | $205.20 |
| Purchase #2 | $174.40 | 10.656% | $192.9841 | $192.98 | $193.00 | $193.00 |
| Purchase #3 | $67.33 | 4.784% | $70.5511 | $70.55 | $70.55 | $70.60 |
| Purchase #4 | $164.91 | 8.338% | $178.6602 | $178.66 | $178.65 | $178.70 |
| Purchase #5 | $215.58 | 7.700% | $232.1797 | $232.18 | $232.20 | $232.20 |
| Purchase #6 | $113.69 | 6.784% | $121.4027 | $121.40 | $121.40 | $121.40 |
| Purchase #7 | $164.84 | 12.496% | $185.4384 | $185.44 | $185.45 | $185.40 |
| 7 purchase totals = | $1,090.46 | $1,186.3667 | $1,186.36 | $1,186.40 | $1,186.50 | |