| 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 | $24.87 | 12.703% | $28.0292 | $28.03 | $28.05 | $28.00 |
| Purchase #2 | $34.25 | 13.686% | $38.9375 | $38.94 | $38.95 | $38.90 |
| Purchase #3 | $20.94 | 8.516% | $22.7233 | $22.72 | $22.70 | $22.70 |
| Purchase #4 | $192.74 | 7.533% | $207.2591 | $207.26 | $207.25 | $207.30 |
| Purchase #5 | $62.31 | 13.738% | $70.8701 | $70.87 | $70.85 | $70.90 |
| Purchase #6 | $72.58 | 9.273% | $79.3103 | $79.31 | $79.30 | $79.30 |
| Purchase #7 | $59.59 | 3.228% | $61.5136 | $61.51 | $61.50 | $61.50 |
| 7 purchase totals = | $467.28 | $508.6431 | $508.64 | $508.60 | $508.60 | |