| 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 | $35.47 | 9.668% | $38.8992 | $38.90 | $38.90 | $38.90 |
| Purchase #2 | $31.38 | 12.508% | $35.305 | $35.31 | $35.30 | $35.30 |
| Purchase #3 | $111.64 | 3.784% | $115.8645 | $115.86 | $115.85 | $115.90 |
| Purchase #4 | $179.88 | 8.513% | $195.1932 | $195.19 | $195.20 | $195.20 |
| Purchase #5 | $9.53 | 6.777% | $10.1758 | $10.18 | $10.20 | $10.20 |
| Purchase #6 | $157.97 | 8.671% | $171.6676 | $171.67 | $171.65 | $171.70 |
| Purchase #7 | $55.61 | 7.455% | $59.7557 | $59.76 | $59.75 | $59.80 |
| 7 purchase totals = | $581.48 | $626.8610 | $626.87 | $626.85 | $627.00 | |