| 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 | $31.83 | 12.647% | $35.8555 | $35.86 | $35.85 | $35.90 |
| Purchase #2 | $57.26 | 10.350% | $63.1864 | $63.19 | $63.20 | $63.20 |
| Purchase #3 | $13.58 | 7.469% | $14.5943 | $14.59 | $14.60 | $14.60 |
| Purchase #4 | $119.78 | 6.759% | $127.8759 | $127.88 | $127.90 | $127.90 |
| Purchase #5 | $139.63 | 12.851% | $157.5739 | $157.57 | $157.55 | $157.60 |
| Purchase #6 | $179.93 | 6.134% | $190.9669 | $190.97 | $190.95 | $191.00 |
| Purchase #7 | $68.33 | 7.705% | $73.5948 | $73.59 | $73.60 | $73.60 |
| 7 purchase totals = | $610.34 | $663.6477 | $663.65 | $663.65 | $663.80 | |