| 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 | $178.49 | 8.447% | $193.5671 | $193.57 | $193.55 | $193.60 |
| Purchase #2 | $72.49 | 3.205% | $74.8133 | $74.81 | $74.80 | $74.80 |
| Purchase #3 | $12.63 | 12.514% | $14.2105 | $14.21 | $14.20 | $14.20 |
| Purchase #4 | $37.90 | 10.822% | $42.0015 | $42.00 | $42.00 | $42.00 |
| Purchase #5 | $26.74 | 7.366% | $28.7097 | $28.71 | $28.70 | $28.70 |
| Purchase #6 | $56.71 | 7.680% | $61.0653 | $61.07 | $61.05 | $61.10 |
| Purchase #7 | $170.30 | 4.412% | $177.8136 | $177.81 | $177.80 | $177.80 |
| 7 purchase totals = | $555.26 | $592.1810 | $592.18 | $592.10 | $592.20 | |