| 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 | $17.51 | 3.842% | $18.1827 | $18.18 | $18.20 | $18.20 |
| Purchase #2 | $103.51 | 4.769% | $108.4464 | $108.45 | $108.45 | $108.40 |
| Purchase #3 | $144.45 | 12.720% | $162.824 | $162.82 | $162.80 | $162.80 |
| Purchase #4 | $69.30 | 8.842% | $75.4275 | $75.43 | $75.45 | $75.40 |
| Purchase #5 | $236.60 | 6.416% | $251.7803 | $251.78 | $251.80 | $251.80 |
| Purchase #6 | $113.30 | 10.481% | $125.175 | $125.18 | $125.20 | $125.20 |
| Purchase #7 | $101.32 | 9.730% | $111.1784 | $111.18 | $111.20 | $111.20 |
| 7 purchase totals = | $785.99 | $853.0143 | $853.02 | $853.10 | $853.00 | |