| 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 | $157.71 | 4.226% | $164.3748 | $164.37 | $164.35 | $164.40 |
| Purchase #2 | $209.99 | 4.265% | $218.9461 | $218.95 | $218.95 | $218.90 |
| Purchase #3 | $203.83 | 9.474% | $223.1409 | $223.14 | $223.15 | $223.10 |
| Purchase #4 | $36.53 | 7.645% | $39.3227 | $39.32 | $39.30 | $39.30 |
| Purchase #5 | $72.59 | 11.552% | $80.9756 | $80.98 | $81.00 | $81.00 |
| Purchase #6 | $127.26 | 11.861% | $142.3543 | $142.35 | $142.35 | $142.40 |
| Purchase #7 | $105.57 | 13.832% | $120.1724 | $120.17 | $120.15 | $120.20 |
| 7 purchase totals = | $913.48 | $989.2868 | $989.28 | $989.25 | $989.30 | |