| 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 | $72.48 | 4.285% | $75.5858 | $75.59 | $75.60 | $75.60 |
| Purchase #2 | $101.49 | 6.771% | $108.3619 | $108.36 | $108.35 | $108.40 |
| Purchase #3 | $182.27 | 4.292% | $190.093 | $190.09 | $190.10 | $190.10 |
| Purchase #4 | $69.85 | 6.406% | $74.3246 | $74.32 | $74.30 | $74.30 |
| Purchase #5 | $22.72 | 4.387% | $23.7167 | $23.72 | $23.70 | $23.70 |
| Purchase #6 | $29.54 | 4.856% | $30.9745 | $30.97 | $30.95 | $31.00 |
| Purchase #7 | $94.50 | 12.683% | $106.4854 | $106.49 | $106.50 | $106.50 |
| 7 purchase totals = | $572.85 | $609.5419 | $609.54 | $609.50 | $609.60 | |