| 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 | $236.52 | 8.689% | $257.0712 | $257.07 | $257.05 | $257.10 |
| Purchase #2 | $26.31 | 10.125% | $28.9739 | $28.97 | $28.95 | $29.00 |
| Purchase #3 | $149.81 | 10.364% | $165.3363 | $165.34 | $165.35 | $165.30 |
| Purchase #4 | $200.70 | 9.370% | $219.5056 | $219.51 | $219.50 | $219.50 |
| Purchase #5 | $170.68 | 4.550% | $178.4459 | $178.45 | $178.45 | $178.40 |
| Purchase #6 | $98.91 | 9.349% | $108.1571 | $108.16 | $108.15 | $108.20 |
| Purchase #7 | $122.30 | 6.619% | $130.395 | $130.40 | $130.40 | $130.40 |
| 7 purchase totals = | $1,005.23 | $1,087.8850 | $1,087.90 | $1,087.85 | $1,087.90 | |