| 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 | $39.85 | 9.775% | $43.7453 | $43.75 | $43.75 | $43.70 |
| Purchase #2 | $213.45 | 11.508% | $238.0138 | $238.01 | $238.00 | $238.00 |
| Purchase #3 | $227.57 | 8.342% | $246.5539 | $246.55 | $246.55 | $246.60 |
| Purchase #4 | $135.38 | 5.161% | $142.367 | $142.37 | $142.35 | $142.40 |
| Purchase #5 | $163.35 | 7.782% | $176.0619 | $176.06 | $176.05 | $176.10 |
| Purchase #6 | $27.69 | 4.492% | $28.9338 | $28.93 | $28.95 | $28.90 |
| Purchase #7 | $148.77 | 4.460% | $155.4051 | $155.41 | $155.40 | $155.40 |
| 7 purchase totals = | $956.06 | $1,031.0808 | $1,031.08 | $1,031.05 | $1,031.10 | |