| 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 | $178.77 | 11.805% | $199.8738 | $199.87 | $199.85 | $199.90 |
| Purchase #2 | $7.69 | 13.244% | $8.7085 | $8.71 | $8.70 | $8.70 |
| Purchase #3 | $21.58 | 4.831% | $22.6225 | $22.62 | $22.60 | $22.60 |
| Purchase #4 | $19.91 | 8.768% | $21.6557 | $21.66 | $21.65 | $21.70 |
| Purchase #5 | $113.81 | 8.463% | $123.4417 | $123.44 | $123.45 | $123.40 |
| Purchase #6 | $150.32 | 12.619% | $169.2889 | $169.29 | $169.30 | $169.30 |
| Purchase #7 | $95.75 | 10.735% | $106.0288 | $106.03 | $106.05 | $106.00 |
| 7 purchase totals = | $587.83 | $651.6199 | $651.62 | $651.60 | $651.60 | |