| 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 | $244.69 | 3.455% | $253.144 | $253.14 | $253.15 | $253.10 |
| Purchase #2 | $51.81 | 4.340% | $54.0586 | $54.06 | $54.05 | $54.10 |
| Purchase #3 | $71.25 | 3.786% | $73.9475 | $73.95 | $73.95 | $73.90 |
| Purchase #4 | $10.31 | 10.851% | $11.4287 | $11.43 | $11.45 | $11.40 |
| Purchase #5 | $80.88 | 4.320% | $84.374 | $84.37 | $84.35 | $84.40 |
| Purchase #6 | $7.91 | 12.466% | $8.8961 | $8.90 | $8.90 | $8.90 |
| Purchase #7 | $173.98 | 10.754% | $192.6898 | $192.69 | $192.70 | $192.70 |
| 7 purchase totals = | $640.83 | $678.5387 | $678.54 | $678.55 | $678.50 | |