| 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 | $158.78 | 8.178% | $171.765 | $171.77 | $171.75 | $171.80 |
| Purchase #2 | $248.36 | 10.236% | $273.7821 | $273.78 | $273.80 | $273.80 |
| Purchase #3 | $157.53 | 4.706% | $164.9434 | $164.94 | $164.95 | $164.90 |
| Purchase #4 | $31.33 | 5.592% | $33.082 | $33.08 | $33.10 | $33.10 |
| Purchase #5 | $205.72 | 4.804% | $215.6028 | $215.60 | $215.60 | $215.60 |
| Purchase #6 | $5.51 | 9.654% | $6.0419 | $6.04 | $6.05 | $6.00 |
| Purchase #7 | $126.86 | 8.845% | $138.0808 | $138.08 | $138.10 | $138.10 |
| 7 purchase totals = | $934.09 | $1,003.2980 | $1,003.29 | $1,003.35 | $1,003.30 | |