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 | $7.84 | 4.171% | $8.167 | $8.17 | $8.15 | $8.20 |
Purchase #2 | $14.53 | 12.602% | $16.3611 | $16.36 | $16.35 | $16.40 |
Purchase #3 | $167.47 | 10.663% | $185.3273 | $185.33 | $185.35 | $185.30 |
Purchase #4 | $101.67 | 7.603% | $109.4 | $109.40 | $109.40 | $109.40 |
Purchase #5 | $200.71 | 11.445% | $223.6813 | $223.68 | $223.70 | $223.70 |
Purchase #6 | $73.84 | 10.659% | $81.7106 | $81.71 | $81.70 | $81.70 |
Purchase #7 | $12.91 | 5.258% | $13.5888 | $13.59 | $13.60 | $13.60 |
7 purchase totals = | $578.97 | $638.2361 | $638.24 | $638.25 | $638.30 |