| 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 | $100.29 | 13.533% | $113.8622 | $113.86 | $113.85 | $113.90 |
| Purchase #2 | $8.75 | 3.204% | $9.0304 | $9.03 | $9.05 | $9.00 |
| Purchase #3 | $67.78 | 4.241% | $70.6545 | $70.65 | $70.65 | $70.70 |
| Purchase #4 | $196.42 | 6.582% | $209.3484 | $209.35 | $209.35 | $209.30 |
| Purchase #5 | $42.75 | 4.705% | $44.7614 | $44.76 | $44.75 | $44.80 |
| Purchase #6 | $10.35 | 6.714% | $11.0449 | $11.04 | $11.05 | $11.00 |
| Purchase #7 | $74.75 | 11.292% | $83.1908 | $83.19 | $83.20 | $83.20 |
| 7 purchase totals = | $501.09 | $541.8926 | $541.88 | $541.90 | $541.90 | |