| 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 | $146.56 | 7.174% | $157.0742 | $157.07 | $157.05 | $157.10 |
| Purchase #2 | $100.97 | 7.761% | $108.8063 | $108.81 | $108.80 | $108.80 |
| Purchase #3 | $199.29 | 10.441% | $220.0979 | $220.10 | $220.10 | $220.10 |
| Purchase #4 | $18.81 | 11.850% | $21.039 | $21.04 | $21.05 | $21.00 |
| Purchase #5 | $179.65 | 6.598% | $191.5033 | $191.50 | $191.50 | $191.50 |
| Purchase #6 | $56.64 | 4.529% | $59.2052 | $59.21 | $59.20 | $59.20 |
| Purchase #7 | $17.35 | 8.624% | $18.8463 | $18.85 | $18.85 | $18.80 |
| 7 purchase totals = | $719.27 | $776.5722 | $776.58 | $776.55 | $776.50 | |