| 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 | $34.54 | 3.508% | $35.7517 | $35.75 | $35.75 | $35.80 |
| Purchase #2 | $212.60 | 12.165% | $238.4628 | $238.46 | $238.45 | $238.50 |
| Purchase #3 | $237.76 | 10.224% | $262.0686 | $262.07 | $262.05 | $262.10 |
| Purchase #4 | $108.62 | 10.619% | $120.1544 | $120.15 | $120.15 | $120.20 |
| Purchase #5 | $149.41 | 5.298% | $157.3257 | $157.33 | $157.35 | $157.30 |
| Purchase #6 | $61.74 | 8.332% | $66.8842 | $66.88 | $66.90 | $66.90 |
| Purchase #7 | $104.34 | 8.364% | $113.067 | $113.07 | $113.05 | $113.10 |
| 7 purchase totals = | $909.01 | $993.7144 | $993.71 | $993.70 | $993.90 | |