| 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 | $15.53 | 8.110% | $16.7895 | $16.79 | $16.80 | $16.80 |
| Purchase #2 | $106.25 | 4.295% | $110.8134 | $110.81 | $110.80 | $110.80 |
| Purchase #3 | $10.56 | 10.237% | $11.641 | $11.64 | $11.65 | $11.60 |
| Purchase #4 | $150.66 | 4.520% | $157.4698 | $157.47 | $157.45 | $157.50 |
| Purchase #5 | $242.75 | 5.426% | $255.9216 | $255.92 | $255.90 | $255.90 |
| Purchase #6 | $214.53 | 5.865% | $227.1122 | $227.11 | $227.10 | $227.10 |
| Purchase #7 | $240.49 | 7.750% | $259.128 | $259.13 | $259.15 | $259.10 |
| 7 purchase totals = | $980.77 | $1,038.8755 | $1,038.87 | $1,038.85 | $1,038.80 | |