| 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 | $89.38 | 11.689% | $99.8276 | $99.83 | $99.85 | $99.80 |
| Purchase #2 | $155.48 | 9.564% | $170.3501 | $170.35 | $170.35 | $170.40 |
| Purchase #3 | $238.37 | 13.550% | $270.6691 | $270.67 | $270.65 | $270.70 |
| Purchase #4 | $50.74 | 9.738% | $55.6811 | $55.68 | $55.70 | $55.70 |
| Purchase #5 | $160.88 | 6.532% | $171.3887 | $171.39 | $171.40 | $171.40 |
| Purchase #6 | $81.73 | 4.853% | $85.6964 | $85.70 | $85.70 | $85.70 |
| Purchase #7 | $125.99 | 5.626% | $133.0782 | $133.08 | $133.10 | $133.10 |
| 7 purchase totals = | $902.57 | $986.6912 | $986.70 | $986.75 | $986.80 | |