| 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 | $236.75 | 9.453% | $259.13 | $259.13 | $259.15 | $259.10 |
| Purchase #2 | $220.69 | 5.800% | $233.49 | $233.49 | $233.50 | $233.50 |
| Purchase #3 | $49.65 | 9.514% | $54.3737 | $54.37 | $54.35 | $54.40 |
| Purchase #4 | $51.48 | 6.820% | $54.9909 | $54.99 | $55.00 | $55.00 |
| Purchase #5 | $231.28 | 13.732% | $263.0394 | $263.04 | $263.05 | $263.00 |
| Purchase #6 | $15.64 | 6.762% | $16.6976 | $16.70 | $16.70 | $16.70 |
| Purchase #7 | $197.79 | 11.747% | $221.0244 | $221.02 | $221.00 | $221.00 |
| 7 purchase totals = | $1,003.28 | $1,102.7460 | $1,102.74 | $1,102.75 | $1,102.70 | |