| 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 | $231.40 | 7.330% | $248.3616 | $248.36 | $248.35 | $248.40 |
| Purchase #2 | $97.66 | 11.261% | $108.6575 | $108.66 | $108.65 | $108.70 |
| Purchase #3 | $196.65 | 9.350% | $215.0368 | $215.04 | $215.05 | $215.00 |
| Purchase #4 | $153.40 | 7.107% | $164.3021 | $164.30 | $164.30 | $164.30 |
| Purchase #5 | $18.29 | 3.563% | $18.9417 | $18.94 | $18.95 | $18.90 |
| Purchase #6 | $226.57 | 6.123% | $240.4429 | $240.44 | $240.45 | $240.40 |
| Purchase #7 | $101.71 | 10.536% | $112.4262 | $112.43 | $112.45 | $112.40 |
| 7 purchase totals = | $1,025.68 | $1,108.1688 | $1,108.17 | $1,108.20 | $1,108.10 | |