| 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 | $157.67 | 5.690% | $166.6414 | $166.64 | $166.65 | $166.60 |
| Purchase #2 | $10.93 | 6.547% | $11.6456 | $11.65 | $11.65 | $11.60 |
| Purchase #3 | $130.26 | 7.214% | $139.657 | $139.66 | $139.65 | $139.70 |
| Purchase #4 | $136.90 | 13.419% | $155.2706 | $155.27 | $155.25 | $155.30 |
| Purchase #5 | $237.35 | 9.353% | $259.5493 | $259.55 | $259.55 | $259.50 |
| Purchase #6 | $94.28 | 6.159% | $100.0867 | $100.09 | $100.10 | $100.10 |
| Purchase #7 | $24.27 | 9.544% | $26.5863 | $26.59 | $26.60 | $26.60 |
| 7 purchase totals = | $791.66 | $859.4369 | $859.45 | $859.45 | $859.40 | |