| 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 | $200.48 | 7.352% | $215.2193 | $215.22 | $215.20 | $215.20 |
| Purchase #2 | $214.55 | 11.484% | $239.1889 | $239.19 | $239.20 | $239.20 |
| Purchase #3 | $6.26 | 13.404% | $7.0991 | $7.10 | $7.10 | $7.10 |
| Purchase #4 | $211.42 | 5.719% | $223.5111 | $223.51 | $223.50 | $223.50 |
| Purchase #5 | $161.38 | 8.757% | $175.512 | $175.51 | $175.50 | $175.50 |
| Purchase #6 | $191.32 | 9.289% | $209.0917 | $209.09 | $209.10 | $209.10 |
| Purchase #7 | $42.82 | 7.746% | $46.1368 | $46.14 | $46.15 | $46.10 |
| 7 purchase totals = | $1,028.23 | $1,115.7589 | $1,115.76 | $1,115.75 | $1,115.70 | |