| 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 | $154.31 | 3.741% | $160.0827 | $160.08 | $160.10 | $160.10 |
| Purchase #2 | $14.46 | 4.293% | $15.0808 | $15.08 | $15.10 | $15.10 |
| Purchase #3 | $205.65 | 10.824% | $227.9096 | $227.91 | $227.90 | $227.90 |
| Purchase #4 | $33.68 | 13.134% | $38.1035 | $38.10 | $38.10 | $38.10 |
| Purchase #5 | $183.62 | 10.115% | $202.1932 | $202.19 | $202.20 | $202.20 |
| Purchase #6 | $15.68 | 11.243% | $17.4429 | $17.44 | $17.45 | $17.40 |
| Purchase #7 | $33.37 | 6.310% | $35.4756 | $35.48 | $35.50 | $35.50 |
| 7 purchase totals = | $640.77 | $696.2883 | $696.28 | $696.35 | $696.30 | |