| 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 | $191.80 | 9.579% | $210.1725 | $210.17 | $210.15 | $210.20 |
| Purchase #2 | $139.96 | 3.461% | $144.804 | $144.80 | $144.80 | $144.80 |
| Purchase #3 | $93.99 | 10.171% | $103.5497 | $103.55 | $103.55 | $103.50 |
| Purchase #4 | $10.33 | 12.680% | $11.6398 | $11.64 | $11.65 | $11.60 |
| Purchase #5 | $146.51 | 10.852% | $162.4093 | $162.41 | $162.40 | $162.40 |
| Purchase #6 | $97.56 | 10.245% | $107.555 | $107.56 | $107.55 | $107.60 |
| Purchase #7 | $227.47 | 5.599% | $240.206 | $240.21 | $240.20 | $240.20 |
| 7 purchase totals = | $907.62 | $980.3363 | $980.34 | $980.30 | $980.30 | |