| 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 | $59.43 | 9.718% | $65.2054 | $65.21 | $65.20 | $65.20 |
| Purchase #2 | $213.31 | 5.721% | $225.5135 | $225.51 | $225.50 | $225.50 |
| Purchase #3 | $111.50 | 11.735% | $124.5845 | $124.58 | $124.60 | $124.60 |
| Purchase #4 | $138.32 | 6.304% | $147.0397 | $147.04 | $147.05 | $147.00 |
| Purchase #5 | $18.49 | 10.499% | $20.4313 | $20.43 | $20.45 | $20.40 |
| Purchase #6 | $120.45 | 9.375% | $131.7422 | $131.74 | $131.75 | $131.70 |
| Purchase #7 | $160.60 | 10.166% | $176.9266 | $176.93 | $176.95 | $176.90 |
| 7 purchase totals = | $822.10 | $891.4432 | $891.44 | $891.50 | $891.30 | |