| 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 | $35.71 | 11.494% | $39.8145 | $39.81 | $39.80 | $39.80 |
| Purchase #2 | $46.28 | 10.733% | $51.2472 | $51.25 | $51.25 | $51.20 |
| Purchase #3 | $18.87 | 9.636% | $20.6883 | $20.69 | $20.70 | $20.70 |
| Purchase #4 | $140.47 | 10.480% | $155.1913 | $155.19 | $155.20 | $155.20 |
| Purchase #5 | $211.72 | 13.218% | $239.7051 | $239.71 | $239.70 | $239.70 |
| Purchase #6 | $234.57 | 9.273% | $256.3217 | $256.32 | $256.30 | $256.30 |
| Purchase #7 | $213.33 | 4.389% | $222.6931 | $222.69 | $222.70 | $222.70 |
| 7 purchase totals = | $900.95 | $985.6612 | $985.66 | $985.65 | $985.60 | |