| 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 | $7.75 | 11.699% | $8.6567 | $8.66 | $8.65 | $8.70 |
| Purchase #2 | $111.97 | 13.386% | $126.9583 | $126.96 | $126.95 | $127.00 |
| Purchase #3 | $138.65 | 13.849% | $157.8516 | $157.85 | $157.85 | $157.90 |
| Purchase #4 | $29.54 | 12.830% | $33.33 | $33.33 | $33.35 | $33.30 |
| Purchase #5 | $86.89 | 9.377% | $95.0377 | $95.04 | $95.05 | $95.00 |
| Purchase #6 | $195.27 | 8.102% | $211.0908 | $211.09 | $211.10 | $211.10 |
| Purchase #7 | $5.70 | 12.611% | $6.4188 | $6.42 | $6.40 | $6.40 |
| 7 purchase totals = | $575.77 | $639.3439 | $639.35 | $639.35 | $639.40 | |