| 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 | $215.71 | 4.270% | $224.9208 | $224.92 | $224.90 | $224.90 |
| Purchase #2 | $165.95 | 8.555% | $180.147 | $180.15 | $180.15 | $180.10 |
| Purchase #3 | $74.56 | 9.872% | $81.9206 | $81.92 | $81.90 | $81.90 |
| Purchase #4 | $164.41 | 12.294% | $184.6226 | $184.62 | $184.60 | $184.60 |
| Purchase #5 | $70.46 | 7.525% | $75.7621 | $75.76 | $75.75 | $75.80 |
| Purchase #6 | $208.36 | 9.196% | $227.5208 | $227.52 | $227.50 | $227.50 |
| Purchase #7 | $240.76 | 9.468% | $263.5552 | $263.56 | $263.55 | $263.60 |
| 7 purchase totals = | $1,140.21 | $1,238.4491 | $1,238.45 | $1,238.35 | $1,238.40 | |