| 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 | $8.88 | 10.772% | $9.8366 | $9.84 | $9.85 | $9.80 |
| Purchase #2 | $139.55 | 9.501% | $152.8086 | $152.81 | $152.80 | $152.80 |
| Purchase #3 | $218.38 | 9.651% | $239.4559 | $239.46 | $239.45 | $239.50 |
| Purchase #4 | $148.31 | 3.386% | $153.3318 | $153.33 | $153.35 | $153.30 |
| Purchase #5 | $21.71 | 11.474% | $24.201 | $24.20 | $24.20 | $24.20 |
| Purchase #6 | $74.84 | 3.825% | $77.7026 | $77.70 | $77.70 | $77.70 |
| Purchase #7 | $237.94 | 13.449% | $269.9406 | $269.94 | $269.95 | $269.90 |
| 7 purchase totals = | $849.61 | $927.2771 | $927.28 | $927.30 | $927.20 | |