| 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 | $94.97 | 7.323% | $101.9247 | $101.92 | $101.90 | $101.90 |
| Purchase #2 | $103.54 | 5.156% | $108.8785 | $108.88 | $108.90 | $108.90 |
| Purchase #3 | $35.83 | 13.864% | $40.7975 | $40.80 | $40.80 | $40.80 |
| Purchase #4 | $31.38 | 11.721% | $35.058 | $35.06 | $35.05 | $35.10 |
| Purchase #5 | $121.41 | 3.135% | $125.2162 | $125.22 | $125.20 | $125.20 |
| Purchase #6 | $8.73 | 9.178% | $9.5312 | $9.53 | $9.55 | $9.50 |
| Purchase #7 | $51.41 | 11.702% | $57.426 | $57.43 | $57.45 | $57.40 |
| 7 purchase totals = | $447.27 | $478.8321 | $478.84 | $478.85 | $478.80 | |