| 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 | $46.97 | 6.680% | $50.1076 | $50.11 | $50.10 | $50.10 |
| Purchase #2 | $213.51 | 9.112% | $232.965 | $232.97 | $232.95 | $233.00 |
| Purchase #3 | $10.28 | 8.590% | $11.1631 | $11.16 | $11.15 | $11.20 |
| Purchase #4 | $40.46 | 4.253% | $42.1808 | $42.18 | $42.20 | $42.20 |
| Purchase #5 | $56.62 | 9.402% | $61.9434 | $61.94 | $61.95 | $61.90 |
| Purchase #6 | $222.26 | 4.274% | $231.7594 | $231.76 | $231.75 | $231.80 |
| Purchase #7 | $103.36 | 8.645% | $112.2955 | $112.30 | $112.30 | $112.30 |
| 7 purchase totals = | $693.46 | $742.4148 | $742.42 | $742.40 | $742.50 | |