| 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 | $78.95 | 3.848% | $81.988 | $81.99 | $82.00 | $82.00 |
| Purchase #2 | $106.29 | 13.807% | $120.9655 | $120.97 | $120.95 | $121.00 |
| Purchase #3 | $57.97 | 13.763% | $65.9484 | $65.95 | $65.95 | $65.90 |
| Purchase #4 | $5.38 | 8.762% | $5.8514 | $5.85 | $5.85 | $5.90 |
| Purchase #5 | $188.54 | 11.446% | $210.1203 | $210.12 | $210.10 | $210.10 |
| Purchase #6 | $73.42 | 8.343% | $79.5454 | $79.55 | $79.55 | $79.50 |
| Purchase #7 | $96.54 | 7.147% | $103.4397 | $103.44 | $103.45 | $103.40 |
| 7 purchase totals = | $607.09 | $667.8587 | $667.87 | $667.85 | $667.80 | |