| 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 | $6.65 | 10.614% | $7.3558 | $7.36 | $7.35 | $7.40 |
| Purchase #2 | $21.92 | 13.407% | $24.8588 | $24.86 | $24.85 | $24.90 |
| Purchase #3 | $21.82 | 5.290% | $22.9743 | $22.97 | $22.95 | $23.00 |
| Purchase #4 | $189.75 | 13.483% | $215.334 | $215.33 | $215.35 | $215.30 |
| Purchase #5 | $245.85 | 10.574% | $271.8462 | $271.85 | $271.85 | $271.80 |
| Purchase #6 | $60.72 | 6.341% | $64.5703 | $64.57 | $64.55 | $64.60 |
| Purchase #7 | $155.89 | 12.453% | $175.303 | $175.30 | $175.30 | $175.30 |
| 7 purchase totals = | $702.60 | $782.2424 | $782.24 | $782.20 | $782.30 | |