| 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 | $112.90 | 3.729% | $117.11 | $117.11 | $117.10 | $117.10 |
| Purchase #2 | $182.48 | 10.309% | $201.2919 | $201.29 | $201.30 | $201.30 |
| Purchase #3 | $40.94 | 3.847% | $42.515 | $42.52 | $42.50 | $42.50 |
| Purchase #4 | $79.56 | 4.383% | $83.0471 | $83.05 | $83.05 | $83.00 |
| Purchase #5 | $201.38 | 3.308% | $208.0417 | $208.04 | $208.05 | $208.00 |
| Purchase #6 | $163.80 | 3.693% | $169.8491 | $169.85 | $169.85 | $169.80 |
| Purchase #7 | $231.59 | 5.740% | $244.8833 | $244.88 | $244.90 | $244.90 |
| 7 purchase totals = | $1,012.65 | $1,066.7381 | $1,066.74 | $1,066.75 | $1,066.60 | |