| 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 | $172.26 | 3.250% | $177.8585 | $177.86 | $177.85 | $177.90 |
| Purchase #2 | $188.90 | 13.263% | $213.9538 | $213.95 | $213.95 | $214.00 |
| Purchase #3 | $36.41 | 3.475% | $37.6752 | $37.68 | $37.70 | $37.70 |
| Purchase #4 | $180.86 | 4.730% | $189.4147 | $189.41 | $189.40 | $189.40 |
| Purchase #5 | $115.45 | 4.365% | $120.4894 | $120.49 | $120.50 | $120.50 |
| Purchase #6 | $221.51 | 12.104% | $248.3216 | $248.32 | $248.30 | $248.30 |
| Purchase #7 | $105.36 | 9.397% | $115.2607 | $115.26 | $115.25 | $115.30 |
| 7 purchase totals = | $1,020.75 | $1,102.9739 | $1,102.97 | $1,102.95 | $1,103.10 | |