| 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 | $187.45 | 12.299% | $210.5045 | $210.50 | $210.50 | $210.50 |
| Purchase #2 | $101.29 | 7.687% | $109.0762 | $109.08 | $109.10 | $109.10 |
| Purchase #3 | $17.41 | 3.539% | $18.0261 | $18.03 | $18.05 | $18.00 |
| Purchase #4 | $162.82 | 4.518% | $170.1762 | $170.18 | $170.20 | $170.20 |
| Purchase #5 | $20.36 | 7.681% | $21.9239 | $21.92 | $21.90 | $21.90 |
| Purchase #6 | $244.28 | 12.293% | $274.3093 | $274.31 | $274.30 | $274.30 |
| Purchase #7 | $228.62 | 13.744% | $260.0415 | $260.04 | $260.05 | $260.00 |
| 7 purchase totals = | $962.23 | $1,064.0577 | $1,064.06 | $1,064.10 | $1,064.00 | |