| 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 | $14.47 | 11.217% | $16.0931 | $16.09 | $16.10 | $16.10 |
| Purchase #2 | $145.87 | 13.123% | $165.0125 | $165.01 | $165.00 | $165.00 |
| Purchase #3 | $16.69 | 9.818% | $18.3286 | $18.33 | $18.35 | $18.30 |
| Purchase #4 | $235.73 | 13.358% | $267.2188 | $267.22 | $267.20 | $267.20 |
| Purchase #5 | $220.91 | 12.414% | $248.3338 | $248.33 | $248.35 | $248.30 |
| Purchase #6 | $69.28 | 8.669% | $75.2859 | $75.29 | $75.30 | $75.30 |
| Purchase #7 | $196.61 | 6.377% | $209.1478 | $209.15 | $209.15 | $209.10 |
| 7 purchase totals = | $899.56 | $999.4205 | $999.42 | $999.45 | $999.30 | |