| 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 | $115.37 | 9.865% | $126.7513 | $126.75 | $126.75 | $126.80 |
| Purchase #2 | $7.45 | 7.237% | $7.9892 | $7.99 | $8.00 | $8.00 |
| Purchase #3 | $105.68 | 12.104% | $118.4715 | $118.47 | $118.45 | $118.50 |
| Purchase #4 | $72.61 | 11.496% | $80.9572 | $80.96 | $80.95 | $81.00 |
| Purchase #5 | $186.45 | 9.715% | $204.5636 | $204.56 | $204.55 | $204.60 |
| Purchase #6 | $228.79 | 8.546% | $248.3424 | $248.34 | $248.35 | $248.30 |
| Purchase #7 | $61.31 | 13.402% | $69.5268 | $69.53 | $69.55 | $69.50 |
| 7 purchase totals = | $777.66 | $856.6020 | $856.60 | $856.60 | $856.70 | |