| 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 | $6.35 | 3.609% | $6.5792 | $6.58 | $6.60 | $6.60 |
| Purchase #2 | $229.69 | 7.422% | $246.7376 | $246.74 | $246.75 | $246.70 |
| Purchase #3 | $49.75 | 12.761% | $56.0986 | $56.10 | $56.10 | $56.10 |
| Purchase #4 | $21.64 | 8.841% | $23.5532 | $23.55 | $23.55 | $23.60 |
| Purchase #5 | $39.72 | 4.683% | $41.5801 | $41.58 | $41.60 | $41.60 |
| Purchase #6 | $141.91 | 9.184% | $154.943 | $154.94 | $154.95 | $154.90 |
| Purchase #7 | $7.40 | 9.433% | $8.098 | $8.10 | $8.10 | $8.10 |
| 7 purchase totals = | $496.46 | $537.5897 | $537.59 | $537.65 | $537.60 | |