| 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 | $39.62 | 4.605% | $41.4445 | $41.44 | $41.45 | $41.40 |
| Purchase #2 | $8.35 | 8.118% | $9.0279 | $9.03 | $9.05 | $9.00 |
| Purchase #3 | $215.61 | 8.825% | $234.6376 | $234.64 | $234.65 | $234.60 |
| Purchase #4 | $7.56 | 13.136% | $8.5531 | $8.55 | $8.55 | $8.60 |
| Purchase #5 | $242.47 | 10.126% | $267.0225 | $267.02 | $267.00 | $267.00 |
| Purchase #6 | $247.27 | 4.121% | $257.46 | $257.46 | $257.45 | $257.50 |
| Purchase #7 | $35.60 | 7.738% | $38.3547 | $38.35 | $38.35 | $38.40 |
| 7 purchase totals = | $796.48 | $856.5003 | $856.49 | $856.50 | $856.50 | |