| 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 | $161.42 | 4.835% | $169.2247 | $169.22 | $169.20 | $169.20 |
| Purchase #2 | $75.39 | 9.179% | $82.31 | $82.31 | $82.30 | $82.30 |
| Purchase #3 | $86.51 | 3.765% | $89.7671 | $89.77 | $89.75 | $89.80 |
| Purchase #4 | $13.98 | 12.746% | $15.7619 | $15.76 | $15.75 | $15.80 |
| Purchase #5 | $8.38 | 4.184% | $8.7306 | $8.73 | $8.75 | $8.70 |
| Purchase #6 | $71.29 | 12.498% | $80.1998 | $80.20 | $80.20 | $80.20 |
| Purchase #7 | $71.65 | 3.773% | $74.3534 | $74.35 | $74.35 | $74.40 |
| 7 purchase totals = | $488.62 | $520.3475 | $520.34 | $520.30 | $520.40 | |