| 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 | $199.38 | 6.736% | $212.8102 | $212.81 | $212.80 | $212.80 |
| Purchase #2 | $177.44 | 12.118% | $198.9422 | $198.94 | $198.95 | $198.90 |
| Purchase #3 | $182.73 | 13.252% | $206.9454 | $206.95 | $206.95 | $206.90 |
| Purchase #4 | $175.96 | 8.660% | $191.1981 | $191.20 | $191.20 | $191.20 |
| Purchase #5 | $73.36 | 5.425% | $77.3398 | $77.34 | $77.35 | $77.30 |
| Purchase #6 | $231.78 | 7.214% | $248.5006 | $248.50 | $248.50 | $248.50 |
| Purchase #7 | $159.42 | 13.799% | $181.4184 | $181.42 | $181.40 | $181.40 |
| 7 purchase totals = | $1,200.07 | $1,317.1547 | $1,317.16 | $1,317.15 | $1,317.00 | |