| 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 | $231.25 | 10.422% | $255.3509 | $255.35 | $255.35 | $255.40 |
| Purchase #2 | $179.95 | 5.632% | $190.0848 | $190.08 | $190.10 | $190.10 |
| Purchase #3 | $207.74 | 6.580% | $221.4093 | $221.41 | $221.40 | $221.40 |
| Purchase #4 | $29.30 | 6.536% | $31.215 | $31.22 | $31.20 | $31.20 |
| Purchase #5 | $196.85 | 4.489% | $205.6866 | $205.69 | $205.70 | $205.70 |
| Purchase #6 | $190.85 | 9.717% | $209.3949 | $209.39 | $209.40 | $209.40 |
| Purchase #7 | $222.29 | 8.385% | $240.929 | $240.93 | $240.95 | $240.90 |
| 7 purchase totals = | $1,258.23 | $1,354.0705 | $1,354.07 | $1,354.10 | $1,354.10 | |