| 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 | $39.50 | 7.859% | $42.6043 | $42.60 | $42.60 | $42.60 |
| Purchase #2 | $52.44 | 9.319% | $57.3269 | $57.33 | $57.35 | $57.30 |
| Purchase #3 | $48.34 | 9.475% | $52.9202 | $52.92 | $52.90 | $52.90 |
| Purchase #4 | $113.32 | 6.548% | $120.7402 | $120.74 | $120.75 | $120.70 |
| Purchase #5 | $10.48 | 4.844% | $10.9877 | $10.99 | $11.00 | $11.00 |
| Purchase #6 | $130.25 | 13.402% | $147.7061 | $147.71 | $147.70 | $147.70 |
| Purchase #7 | $131.31 | 5.402% | $138.4034 | $138.40 | $138.40 | $138.40 |
| 7 purchase totals = | $525.64 | $570.6888 | $570.69 | $570.70 | $570.60 | |