| 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 | $107.31 | 6.428% | $114.2079 | $114.21 | $114.20 | $114.20 |
| Purchase #2 | $15.65 | 4.395% | $16.3378 | $16.34 | $16.35 | $16.30 |
| Purchase #3 | $219.47 | 6.596% | $233.9462 | $233.95 | $233.95 | $233.90 |
| Purchase #4 | $150.74 | 4.670% | $157.7796 | $157.78 | $157.80 | $157.80 |
| Purchase #5 | $200.35 | 10.864% | $222.116 | $222.12 | $222.10 | $222.10 |
| Purchase #6 | $25.59 | 8.665% | $27.8074 | $27.81 | $27.80 | $27.80 |
| Purchase #7 | $113.94 | 3.255% | $117.6487 | $117.65 | $117.65 | $117.60 |
| 7 purchase totals = | $833.05 | $889.8436 | $889.86 | $889.85 | $889.70 | |