| 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 | $110.76 | 7.264% | $118.8056 | $118.81 | $118.80 | $118.80 |
| Purchase #2 | $54.37 | 5.216% | $57.2059 | $57.21 | $57.20 | $57.20 |
| Purchase #3 | $179.87 | 5.355% | $189.502 | $189.50 | $189.50 | $189.50 |
| Purchase #4 | $204.70 | 13.148% | $231.614 | $231.61 | $231.60 | $231.60 |
| Purchase #5 | $230.54 | 11.569% | $257.2112 | $257.21 | $257.20 | $257.20 |
| Purchase #6 | $225.35 | 7.710% | $242.7245 | $242.72 | $242.70 | $242.70 |
| Purchase #7 | $81.35 | 9.437% | $89.027 | $89.03 | $89.05 | $89.00 |
| 7 purchase totals = | $1,086.94 | $1,186.0902 | $1,186.09 | $1,186.05 | $1,186.00 | |