| 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 | $100.99 | 12.364% | $113.4764 | $113.48 | $113.50 | $113.50 |
| Purchase #2 | $125.66 | 8.805% | $136.7244 | $136.72 | $136.70 | $136.70 |
| Purchase #3 | $94.77 | 9.522% | $103.794 | $103.79 | $103.80 | $103.80 |
| Purchase #4 | $19.42 | 9.561% | $21.2767 | $21.28 | $21.30 | $21.30 |
| Purchase #5 | $234.36 | 12.505% | $263.6667 | $263.67 | $263.65 | $263.70 |
| Purchase #6 | $6.36 | 8.598% | $6.9068 | $6.91 | $6.90 | $6.90 |
| Purchase #7 | $48.29 | 12.325% | $54.2417 | $54.24 | $54.25 | $54.20 |
| 7 purchase totals = | $629.85 | $700.0867 | $700.09 | $700.10 | $700.10 | |