| 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 | $176.42 | 12.328% | $198.1691 | $198.17 | $198.15 | $198.20 |
| Purchase #2 | $80.74 | 13.374% | $91.5382 | $91.54 | $91.55 | $91.50 |
| Purchase #3 | $21.64 | 4.643% | $22.6447 | $22.64 | $22.65 | $22.60 |
| Purchase #4 | $61.62 | 8.424% | $66.8109 | $66.81 | $66.80 | $66.80 |
| Purchase #5 | $97.32 | 6.177% | $103.3315 | $103.33 | $103.35 | $103.30 |
| Purchase #6 | $193.63 | 11.174% | $215.2662 | $215.27 | $215.25 | $215.30 |
| Purchase #7 | $134.43 | 3.566% | $139.2238 | $139.22 | $139.20 | $139.20 |
| 7 purchase totals = | $765.80 | $836.9844 | $836.98 | $836.95 | $836.90 | |