| 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 | $193.96 | 13.693% | $220.5189 | $220.52 | $220.50 | $220.50 |
| Purchase #2 | $30.30 | 9.610% | $33.2118 | $33.21 | $33.20 | $33.20 |
| Purchase #3 | $74.41 | 5.407% | $78.4333 | $78.43 | $78.45 | $78.40 |
| Purchase #4 | $164.47 | 7.603% | $176.9747 | $176.97 | $176.95 | $177.00 |
| Purchase #5 | $211.48 | 7.444% | $227.2226 | $227.22 | $227.20 | $227.20 |
| Purchase #6 | $180.74 | 6.189% | $191.926 | $191.93 | $191.95 | $191.90 |
| Purchase #7 | $210.77 | 6.495% | $224.4595 | $224.46 | $224.45 | $224.50 |
| 7 purchase totals = | $1,066.13 | $1,152.7468 | $1,152.74 | $1,152.70 | $1,152.70 | |