| 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 | $89.33 | 11.286% | $99.4118 | $99.41 | $99.40 | $99.40 |
| Purchase #2 | $113.55 | 11.356% | $126.4447 | $126.44 | $126.45 | $126.40 |
| Purchase #3 | $219.25 | 4.771% | $229.7104 | $229.71 | $229.70 | $229.70 |
| Purchase #4 | $241.98 | 5.239% | $254.6573 | $254.66 | $254.65 | $254.70 |
| Purchase #5 | $131.89 | 3.184% | $136.0894 | $136.09 | $136.10 | $136.10 |
| Purchase #6 | $14.55 | 9.351% | $15.9106 | $15.91 | $15.90 | $15.90 |
| Purchase #7 | $161.64 | 8.223% | $174.9317 | $174.93 | $174.95 | $174.90 |
| 7 purchase totals = | $972.19 | $1,037.1559 | $1,037.15 | $1,037.15 | $1,037.10 | |