| 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 | $21.26 | 7.773% | $22.9125 | $22.91 | $22.90 | $22.90 |
| Purchase #2 | $115.35 | 9.534% | $126.3475 | $126.35 | $126.35 | $126.30 |
| Purchase #3 | $165.99 | 7.132% | $177.8284 | $177.83 | $177.85 | $177.80 |
| Purchase #4 | $90.47 | 10.339% | $99.8237 | $99.82 | $99.80 | $99.80 |
| Purchase #5 | $173.57 | 13.849% | $197.6077 | $197.61 | $197.60 | $197.60 |
| Purchase #6 | $201.98 | 7.658% | $217.4476 | $217.45 | $217.45 | $217.40 |
| Purchase #7 | $134.62 | 7.673% | $144.9494 | $144.95 | $144.95 | $144.90 |
| 7 purchase totals = | $903.24 | $986.9168 | $986.92 | $986.90 | $986.70 | |