| 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 | $17.31 | 4.772% | $18.136 | $18.14 | $18.15 | $18.10 |
| Purchase #2 | $156.66 | 5.777% | $165.7102 | $165.71 | $165.70 | $165.70 |
| Purchase #3 | $127.34 | 6.158% | $135.1816 | $135.18 | $135.20 | $135.20 |
| Purchase #4 | $171.54 | 6.643% | $182.9354 | $182.94 | $182.95 | $182.90 |
| Purchase #5 | $190.38 | 13.125% | $215.3674 | $215.37 | $215.35 | $215.40 |
| Purchase #6 | $208.79 | 5.467% | $220.2045 | $220.20 | $220.20 | $220.20 |
| Purchase #7 | $169.91 | 4.865% | $178.1761 | $178.18 | $178.20 | $178.20 |
| 7 purchase totals = | $1,041.93 | $1,115.7112 | $1,115.72 | $1,115.75 | $1,115.70 | |