| 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 | $62.91 | 12.169% | $70.5655 | $70.57 | $70.55 | $70.60 |
| Purchase #2 | $127.72 | 13.708% | $145.2279 | $145.23 | $145.25 | $145.20 |
| Purchase #3 | $18.63 | 5.386% | $19.6334 | $19.63 | $19.65 | $19.60 |
| Purchase #4 | $129.29 | 5.736% | $136.7061 | $136.71 | $136.70 | $136.70 |
| Purchase #5 | $156.96 | 3.259% | $162.0753 | $162.08 | $162.10 | $162.10 |
| Purchase #6 | $188.46 | 5.543% | $198.9063 | $198.91 | $198.90 | $198.90 |
| Purchase #7 | $82.45 | 6.540% | $87.8422 | $87.84 | $87.85 | $87.80 |
| 7 purchase totals = | $766.42 | $820.9567 | $820.97 | $821.00 | $820.90 | |