| 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 | $163.63 | 3.776% | $169.8087 | $169.81 | $169.80 | $169.80 |
| Purchase #2 | $182.57 | 11.625% | $203.7938 | $203.79 | $203.80 | $203.80 |
| Purchase #3 | $166.64 | 8.839% | $181.3693 | $181.37 | $181.35 | $181.40 |
| Purchase #4 | $197.64 | 10.679% | $218.746 | $218.75 | $218.75 | $218.70 |
| Purchase #5 | $75.32 | 6.122% | $79.9311 | $79.93 | $79.95 | $79.90 |
| Purchase #6 | $66.35 | 3.142% | $68.4347 | $68.43 | $68.45 | $68.40 |
| Purchase #7 | $157.77 | 12.805% | $177.9724 | $177.97 | $177.95 | $178.00 |
| 7 purchase totals = | $1,009.92 | $1,100.0560 | $1,100.05 | $1,100.05 | $1,100.00 | |