| 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 | $38.78 | 5.262% | $40.8206 | $40.82 | $40.80 | $40.80 |
| Purchase #2 | $39.34 | 10.265% | $43.3783 | $43.38 | $43.40 | $43.40 |
| Purchase #3 | $86.50 | 12.740% | $97.5201 | $97.52 | $97.50 | $97.50 |
| Purchase #4 | $168.97 | 4.237% | $176.1293 | $176.13 | $176.15 | $176.10 |
| Purchase #5 | $87.68 | 7.161% | $93.9588 | $93.96 | $93.95 | $94.00 |
| Purchase #6 | $9.93 | 12.512% | $11.1724 | $11.17 | $11.15 | $11.20 |
| Purchase #7 | $74.63 | 9.301% | $81.5713 | $81.57 | $81.55 | $81.60 |
| 7 purchase totals = | $505.83 | $544.5508 | $544.55 | $544.50 | $544.60 | |