| 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 | $90.44 | 10.529% | $99.9624 | $99.96 | $99.95 | $100.00 |
| Purchase #2 | $25.49 | 11.759% | $28.4874 | $28.49 | $28.50 | $28.50 |
| Purchase #3 | $84.98 | 5.870% | $89.9683 | $89.97 | $89.95 | $90.00 |
| Purchase #4 | $231.36 | 9.666% | $253.7233 | $253.72 | $253.70 | $253.70 |
| Purchase #5 | $68.25 | 4.577% | $71.3738 | $71.37 | $71.35 | $71.40 |
| Purchase #6 | $130.79 | 11.652% | $146.0297 | $146.03 | $146.05 | $146.00 |
| Purchase #7 | $216.45 | 8.408% | $234.6491 | $234.65 | $234.65 | $234.60 |
| 7 purchase totals = | $847.76 | $924.1940 | $924.19 | $924.15 | $924.20 | |