| 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 | $244.96 | 3.759% | $254.168 | $254.17 | $254.15 | $254.20 |
| Purchase #2 | $194.82 | 4.557% | $203.6979 | $203.70 | $203.70 | $203.70 |
| Purchase #3 | $15.46 | 10.722% | $17.1176 | $17.12 | $17.10 | $17.10 |
| Purchase #4 | $173.30 | 7.580% | $186.4361 | $186.44 | $186.45 | $186.40 |
| Purchase #5 | $181.61 | 10.216% | $200.1633 | $200.16 | $200.15 | $200.20 |
| Purchase #6 | $102.70 | 6.256% | $109.1249 | $109.12 | $109.10 | $109.10 |
| Purchase #7 | $88.38 | 8.357% | $95.7659 | $95.77 | $95.75 | $95.80 |
| 7 purchase totals = | $1,001.23 | $1,066.4737 | $1,066.48 | $1,066.40 | $1,066.50 | |