| 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 | $6.91 | 11.138% | $7.6796 | $7.68 | $7.70 | $7.70 |
| Purchase #2 | $161.92 | 8.533% | $175.7366 | $175.74 | $175.75 | $175.70 |
| Purchase #3 | $169.68 | 10.292% | $187.1435 | $187.14 | $187.15 | $187.10 |
| Purchase #4 | $230.97 | 8.334% | $250.219 | $250.22 | $250.20 | $250.20 |
| Purchase #5 | $197.67 | 7.752% | $212.9934 | $212.99 | $213.00 | $213.00 |
| Purchase #6 | $169.49 | 7.255% | $181.7865 | $181.79 | $181.80 | $181.80 |
| Purchase #7 | $250.59 | 8.165% | $271.0507 | $271.05 | $271.05 | $271.10 |
| 7 purchase totals = | $1,187.23 | $1,286.6093 | $1,286.61 | $1,286.65 | $1,286.60 | |