| 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 | $52.45 | 8.445% | $56.8794 | $56.88 | $56.90 | $56.90 |
| Purchase #2 | $142.45 | 4.433% | $148.7648 | $148.76 | $148.75 | $148.80 |
| Purchase #3 | $136.44 | 4.589% | $142.7012 | $142.70 | $142.70 | $142.70 |
| Purchase #4 | $244.80 | 3.627% | $253.6789 | $253.68 | $253.70 | $253.70 |
| Purchase #5 | $121.63 | 3.553% | $125.9515 | $125.95 | $125.95 | $126.00 |
| Purchase #6 | $123.92 | 9.626% | $135.8485 | $135.85 | $135.85 | $135.80 |
| Purchase #7 | $162.79 | 13.755% | $185.1818 | $185.18 | $185.20 | $185.20 |
| 7 purchase totals = | $984.48 | $1,049.0061 | $1,049.00 | $1,049.05 | $1,049.10 | |