| 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 | $27.46 | 11.836% | $30.7102 | $30.71 | $30.70 | $30.70 |
| Purchase #2 | $11.69 | 7.460% | $12.5621 | $12.56 | $12.55 | $12.60 |
| Purchase #3 | $35.49 | 12.589% | $39.9578 | $39.96 | $39.95 | $40.00 |
| Purchase #4 | $176.35 | 12.419% | $198.2509 | $198.25 | $198.25 | $198.30 |
| Purchase #5 | $65.33 | 11.149% | $72.6136 | $72.61 | $72.60 | $72.60 |
| Purchase #6 | $198.49 | 11.666% | $221.6458 | $221.65 | $221.65 | $221.60 |
| Purchase #7 | $70.91 | 8.424% | $76.8835 | $76.88 | $76.90 | $76.90 |
| 7 purchase totals = | $585.72 | $652.6239 | $652.62 | $652.60 | $652.70 | |