| 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 | $195.85 | 11.707% | $218.7782 | $218.78 | $218.80 | $218.80 |
| Purchase #2 | $175.71 | 3.742% | $182.2851 | $182.29 | $182.30 | $182.30 |
| Purchase #3 | $132.37 | 13.647% | $150.4345 | $150.43 | $150.45 | $150.40 |
| Purchase #4 | $17.66 | 11.626% | $19.7132 | $19.71 | $19.70 | $19.70 |
| Purchase #5 | $76.96 | 8.367% | $83.3992 | $83.40 | $83.40 | $83.40 |
| Purchase #6 | $143.68 | 7.188% | $154.0077 | $154.01 | $154.00 | $154.00 |
| Purchase #7 | $28.65 | 11.106% | $31.8319 | $31.83 | $31.85 | $31.80 |
| 7 purchase totals = | $770.88 | $840.4498 | $840.45 | $840.50 | $840.40 | |