| 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 | $81.56 | 6.704% | $87.0278 | $87.03 | $87.05 | $87.00 |
| Purchase #2 | $56.51 | 3.238% | $58.3398 | $58.34 | $58.35 | $58.30 |
| Purchase #3 | $140.44 | 4.721% | $147.0702 | $147.07 | $147.05 | $147.10 |
| Purchase #4 | $116.76 | 7.117% | $125.0698 | $125.07 | $125.05 | $125.10 |
| Purchase #5 | $62.74 | 5.424% | $66.143 | $66.14 | $66.15 | $66.10 |
| Purchase #6 | $185.83 | 9.812% | $204.0636 | $204.06 | $204.05 | $204.10 |
| Purchase #7 | $17.44 | 12.476% | $19.6158 | $19.62 | $19.60 | $19.60 |
| 7 purchase totals = | $661.28 | $707.3300 | $707.33 | $707.30 | $707.30 | |