| 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 | $17.99 | 7.835% | $19.3995 | $19.40 | $19.40 | $19.40 |
| Purchase #2 | $93.56 | 8.738% | $101.7353 | $101.74 | $101.75 | $101.70 |
| Purchase #3 | $232.99 | 3.380% | $240.8651 | $240.87 | $240.85 | $240.90 |
| Purchase #4 | $242.30 | 7.142% | $259.6051 | $259.61 | $259.60 | $259.60 |
| Purchase #5 | $209.34 | 13.840% | $238.3127 | $238.31 | $238.30 | $238.30 |
| Purchase #6 | $18.52 | 7.858% | $19.9753 | $19.98 | $20.00 | $20.00 |
| Purchase #7 | $245.67 | 7.129% | $263.1838 | $263.18 | $263.20 | $263.20 |
| 7 purchase totals = | $1,060.37 | $1,143.0768 | $1,143.09 | $1,143.10 | $1,143.10 | |