| 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 | $168.98 | 12.238% | $189.6598 | $189.66 | $189.65 | $189.70 |
| Purchase #2 | $9.28 | 12.731% | $10.4614 | $10.46 | $10.45 | $10.50 |
| Purchase #3 | $9.53 | 11.775% | $10.6522 | $10.65 | $10.65 | $10.70 |
| Purchase #4 | $90.53 | 9.835% | $99.4336 | $99.43 | $99.45 | $99.40 |
| Purchase #5 | $185.47 | 7.464% | $199.3135 | $199.31 | $199.30 | $199.30 |
| Purchase #6 | $147.83 | 6.553% | $157.5173 | $157.52 | $157.50 | $157.50 |
| Purchase #7 | $25.98 | 6.871% | $27.7651 | $27.77 | $27.75 | $27.80 |
| 7 purchase totals = | $637.60 | $694.8029 | $694.80 | $694.75 | $694.90 | |