| 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 | $54.26 | 3.872% | $56.3609 | $56.36 | $56.35 | $56.40 |
| Purchase #2 | $149.88 | 3.798% | $155.5724 | $155.57 | $155.55 | $155.60 |
| Purchase #3 | $15.42 | 6.796% | $16.4679 | $16.47 | $16.45 | $16.50 |
| Purchase #4 | $129.39 | 11.313% | $144.0279 | $144.03 | $144.05 | $144.00 |
| Purchase #5 | $144.63 | 12.676% | $162.9633 | $162.96 | $162.95 | $163.00 |
| Purchase #6 | $123.63 | 5.674% | $130.6448 | $130.64 | $130.65 | $130.60 |
| Purchase #7 | $233.93 | 13.138% | $264.6637 | $264.66 | $264.65 | $264.70 |
| 7 purchase totals = | $851.14 | $930.7009 | $930.69 | $930.65 | $930.80 | |