| 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 | $213.97 | 4.745% | $224.1229 | $224.12 | $224.10 | $224.10 |
| Purchase #2 | $16.79 | 7.660% | $18.0761 | $18.08 | $18.10 | $18.10 |
| Purchase #3 | $204.42 | 8.601% | $222.0022 | $222.00 | $222.00 | $222.00 |
| Purchase #4 | $189.57 | 9.545% | $207.6645 | $207.66 | $207.65 | $207.70 |
| Purchase #5 | $203.97 | 3.614% | $211.3415 | $211.34 | $211.35 | $211.30 |
| Purchase #6 | $233.62 | 5.563% | $246.6163 | $246.62 | $246.60 | $246.60 |
| Purchase #7 | $231.29 | 11.869% | $258.7418 | $258.74 | $258.75 | $258.70 |
| 7 purchase totals = | $1,293.63 | $1,388.5653 | $1,388.56 | $1,388.55 | $1,388.50 | |