| 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 | $100.89 | 6.871% | $107.8222 | $107.82 | $107.80 | $107.80 |
| Purchase #2 | $93.78 | 3.246% | $96.8241 | $96.82 | $96.80 | $96.80 |
| Purchase #3 | $158.32 | 12.665% | $178.3712 | $178.37 | $178.35 | $178.40 |
| Purchase #4 | $34.91 | 13.226% | $39.5272 | $39.53 | $39.55 | $39.50 |
| Purchase #5 | $20.28 | 13.788% | $23.0762 | $23.08 | $23.10 | $23.10 |
| Purchase #6 | $154.26 | 9.728% | $169.2664 | $169.27 | $169.25 | $169.30 |
| Purchase #7 | $77.47 | 4.686% | $81.1002 | $81.10 | $81.10 | $81.10 |
| 7 purchase totals = | $639.91 | $695.9875 | $695.99 | $695.95 | $696.00 | |