| 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 | $5.49 | 3.112% | $5.6608 | $5.66 | $5.65 | $5.70 |
| Purchase #2 | $224.71 | 4.865% | $235.6421 | $235.64 | $235.65 | $235.60 |
| Purchase #3 | $167.91 | 13.395% | $190.4015 | $190.40 | $190.40 | $190.40 |
| Purchase #4 | $80.33 | 4.173% | $83.6822 | $83.68 | $83.70 | $83.70 |
| Purchase #5 | $208.67 | 10.468% | $230.5136 | $230.51 | $230.50 | $230.50 |
| Purchase #6 | $193.97 | 6.701% | $206.9679 | $206.97 | $206.95 | $207.00 |
| Purchase #7 | $202.63 | 10.731% | $224.3742 | $224.37 | $224.35 | $224.40 |
| 7 purchase totals = | $1,083.71 | $1,177.2423 | $1,177.23 | $1,177.20 | $1,177.30 | |