| 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 | $169.71 | 11.228% | $188.765 | $188.77 | $188.75 | $188.80 |
| Purchase #2 | $149.72 | 8.520% | $162.4761 | $162.48 | $162.50 | $162.50 |
| Purchase #3 | $10.85 | 9.367% | $11.8663 | $11.87 | $11.85 | $11.90 |
| Purchase #4 | $48.63 | 5.223% | $51.1699 | $51.17 | $51.15 | $51.20 |
| Purchase #5 | $88.95 | 5.156% | $93.5363 | $93.54 | $93.55 | $93.50 |
| Purchase #6 | $139.55 | 12.605% | $157.1403 | $157.14 | $157.15 | $157.10 |
| Purchase #7 | $134.70 | 4.337% | $140.5419 | $140.54 | $140.55 | $140.50 |
| 7 purchase totals = | $742.11 | $805.4958 | $805.51 | $805.50 | $805.50 | |