| 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 | $6.30 | 3.781% | $6.5382 | $6.54 | $6.55 | $6.50 |
| Purchase #2 | $72.53 | 9.806% | $79.6423 | $79.64 | $79.65 | $79.60 |
| Purchase #3 | $187.69 | 10.188% | $206.8119 | $206.81 | $206.80 | $206.80 |
| Purchase #4 | $232.69 | 5.426% | $245.3158 | $245.32 | $245.30 | $245.30 |
| Purchase #5 | $215.34 | 7.464% | $231.413 | $231.41 | $231.40 | $231.40 |
| Purchase #6 | $103.39 | 8.212% | $111.8804 | $111.88 | $111.90 | $111.90 |
| Purchase #7 | $99.58 | 7.686% | $107.2337 | $107.23 | $107.25 | $107.20 |
| 7 purchase totals = | $917.52 | $988.8353 | $988.83 | $988.85 | $988.70 | |