| 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 | $190.27 | 13.670% | $216.2799 | $216.28 | $216.30 | $216.30 |
| Purchase #2 | $200.50 | 8.766% | $218.0758 | $218.08 | $218.10 | $218.10 |
| Purchase #3 | $228.34 | 10.300% | $251.859 | $251.86 | $251.85 | $251.90 |
| Purchase #4 | $155.96 | 7.168% | $167.1392 | $167.14 | $167.15 | $167.10 |
| Purchase #5 | $248.63 | 7.413% | $267.0609 | $267.06 | $267.05 | $267.10 |
| Purchase #6 | $77.68 | 8.211% | $84.0583 | $84.06 | $84.05 | $84.10 |
| Purchase #7 | $67.29 | 9.779% | $73.8703 | $73.87 | $73.85 | $73.90 |
| 7 purchase totals = | $1,168.67 | $1,278.3434 | $1,278.35 | $1,278.35 | $1,278.50 | |