| 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 | $109.27 | 9.839% | $120.0211 | $120.02 | $120.00 | $120.00 |
| Purchase #2 | $247.98 | 4.620% | $259.4367 | $259.44 | $259.45 | $259.40 |
| Purchase #3 | $22.63 | 10.450% | $24.9948 | $24.99 | $25.00 | $25.00 |
| Purchase #4 | $17.30 | 4.270% | $18.0387 | $18.04 | $18.05 | $18.00 |
| Purchase #5 | $50.69 | 5.599% | $53.5281 | $53.53 | $53.55 | $53.50 |
| Purchase #6 | $65.35 | 5.732% | $69.0959 | $69.10 | $69.10 | $69.10 |
| Purchase #7 | $198.98 | 13.243% | $225.3309 | $225.33 | $225.35 | $225.30 |
| 7 purchase totals = | $712.20 | $770.4462 | $770.45 | $770.50 | $770.30 | |