| 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 | $80.95 | 11.456% | $90.2236 | $90.22 | $90.20 | $90.20 |
| Purchase #2 | $96.43 | 7.320% | $103.4887 | $103.49 | $103.50 | $103.50 |
| Purchase #3 | $133.47 | 3.560% | $138.2215 | $138.22 | $138.20 | $138.20 |
| Purchase #4 | $105.54 | 12.590% | $118.8275 | $118.83 | $118.85 | $118.80 |
| Purchase #5 | $203.38 | 12.374% | $228.5462 | $228.55 | $228.55 | $228.50 |
| Purchase #6 | $39.91 | 10.340% | $44.0367 | $44.04 | $44.05 | $44.00 |
| Purchase #7 | $215.57 | 7.243% | $231.1837 | $231.18 | $231.20 | $231.20 |
| 7 purchase totals = | $875.25 | $954.5279 | $954.53 | $954.55 | $954.40 | |