| 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 | $17.71 | 5.626% | $18.7064 | $18.71 | $18.70 | $18.70 |
| Purchase #2 | $232.28 | 6.258% | $246.8161 | $246.82 | $246.80 | $246.80 |
| Purchase #3 | $105.86 | 3.612% | $109.6837 | $109.68 | $109.70 | $109.70 |
| Purchase #4 | $115.71 | 12.737% | $130.448 | $130.45 | $130.45 | $130.40 |
| Purchase #5 | $69.83 | 8.514% | $75.7753 | $75.78 | $75.80 | $75.80 |
| Purchase #6 | $199.64 | 5.266% | $210.153 | $210.15 | $210.15 | $210.20 |
| Purchase #7 | $183.58 | 13.627% | $208.5964 | $208.60 | $208.60 | $208.60 |
| 7 purchase totals = | $924.61 | $1,000.1789 | $1,000.19 | $1,000.20 | $1,000.20 | |