| 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 | $35.36 | 12.639% | $39.8292 | $39.83 | $39.85 | $39.80 |
| Purchase #2 | $237.57 | 8.230% | $257.122 | $257.12 | $257.10 | $257.10 |
| Purchase #3 | $209.80 | 10.654% | $232.1521 | $232.15 | $232.15 | $232.20 |
| Purchase #4 | $134.34 | 5.229% | $141.3646 | $141.36 | $141.35 | $141.40 |
| Purchase #5 | $43.35 | 8.842% | $47.183 | $47.18 | $47.20 | $47.20 |
| Purchase #6 | $159.49 | 7.678% | $171.7356 | $171.74 | $171.75 | $171.70 |
| Purchase #7 | $74.45 | 4.740% | $77.9789 | $77.98 | $78.00 | $78.00 |
| 7 purchase totals = | $894.36 | $967.3654 | $967.36 | $967.40 | $967.40 | |