| 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 | $31.70 | 13.123% | $35.86 | $35.86 | $35.85 | $35.90 |
| Purchase #2 | $29.30 | 4.532% | $30.6279 | $30.63 | $30.65 | $30.60 |
| Purchase #3 | $20.74 | 6.772% | $22.1445 | $22.14 | $22.15 | $22.10 |
| Purchase #4 | $137.31 | 12.111% | $153.9396 | $153.94 | $153.95 | $153.90 |
| Purchase #5 | $176.79 | 9.256% | $193.1537 | $193.15 | $193.15 | $193.20 |
| Purchase #6 | $84.25 | 3.803% | $87.454 | $87.45 | $87.45 | $87.50 |
| Purchase #7 | $119.75 | 6.339% | $127.341 | $127.34 | $127.35 | $127.30 |
| 7 purchase totals = | $599.84 | $650.5207 | $650.51 | $650.55 | $650.50 | |