| 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 | $17.82 | 8.173% | $19.2764 | $19.28 | $19.30 | $19.30 |
| Purchase #2 | $29.84 | 4.673% | $31.2344 | $31.23 | $31.25 | $31.20 |
| Purchase #3 | $152.41 | 12.630% | $171.6594 | $171.66 | $171.65 | $171.70 |
| Purchase #4 | $168.33 | 6.786% | $179.7529 | $179.75 | $179.75 | $179.80 |
| Purchase #5 | $209.91 | 4.378% | $219.0999 | $219.10 | $219.10 | $219.10 |
| Purchase #6 | $189.85 | 5.394% | $200.0905 | $200.09 | $200.10 | $200.10 |
| Purchase #7 | $81.99 | 5.519% | $86.515 | $86.52 | $86.50 | $86.50 |
| 7 purchase totals = | $850.15 | $907.6285 | $907.63 | $907.65 | $907.70 | |