| 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 | $39.92 | 4.770% | $41.8242 | $41.82 | $41.80 | $41.80 |
| Purchase #2 | $226.45 | 3.225% | $233.753 | $233.75 | $233.75 | $233.80 |
| Purchase #3 | $95.84 | 10.367% | $105.7757 | $105.78 | $105.80 | $105.80 |
| Purchase #4 | $98.26 | 4.387% | $102.5707 | $102.57 | $102.55 | $102.60 |
| Purchase #5 | $112.74 | 12.538% | $126.8753 | $126.88 | $126.90 | $126.90 |
| Purchase #6 | $24.84 | 6.721% | $26.5095 | $26.51 | $26.50 | $26.50 |
| Purchase #7 | $5.37 | 10.240% | $5.9199 | $5.92 | $5.90 | $5.90 |
| 7 purchase totals = | $603.42 | $643.2283 | $643.23 | $643.20 | $643.30 | |