| 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 | $7.86 | 10.770% | $8.7065 | $8.71 | $8.70 | $8.70 |
| Purchase #2 | $89.89 | 4.494% | $93.9297 | $93.93 | $93.95 | $93.90 |
| Purchase #3 | $20.83 | 13.467% | $23.6352 | $23.64 | $23.65 | $23.60 |
| Purchase #4 | $38.75 | 4.143% | $40.3554 | $40.36 | $40.35 | $40.40 |
| Purchase #5 | $187.37 | 9.510% | $205.1889 | $205.19 | $205.20 | $205.20 |
| Purchase #6 | $164.74 | 10.799% | $182.5303 | $182.53 | $182.55 | $182.50 |
| Purchase #7 | $193.77 | 10.779% | $214.6565 | $214.66 | $214.65 | $214.70 |
| 7 purchase totals = | $703.21 | $769.0025 | $769.02 | $769.05 | $769.00 | |