| 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 | $40.65 | 4.842% | $42.6183 | $42.62 | $42.60 | $42.60 |
| Purchase #2 | $75.84 | 11.664% | $84.686 | $84.69 | $84.70 | $84.70 |
| Purchase #3 | $184.81 | 3.443% | $191.173 | $191.17 | $191.15 | $191.20 |
| Purchase #4 | $171.57 | 10.613% | $189.7787 | $189.78 | $189.80 | $189.80 |
| Purchase #5 | $16.46 | 9.290% | $17.9891 | $17.99 | $18.00 | $18.00 |
| Purchase #6 | $49.78 | 9.160% | $54.3398 | $54.34 | $54.35 | $54.30 |
| Purchase #7 | $153.41 | 8.194% | $165.9804 | $165.98 | $166.00 | $166.00 |
| 7 purchase totals = | $692.52 | $746.5653 | $746.57 | $746.60 | $746.60 | |