| 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 | $37.69 | 11.799% | $42.137 | $42.14 | $42.15 | $42.10 |
| Purchase #2 | $184.72 | 4.338% | $192.7332 | $192.73 | $192.75 | $192.70 |
| Purchase #3 | $96.47 | 3.213% | $99.5696 | $99.57 | $99.55 | $99.60 |
| Purchase #4 | $101.34 | 4.695% | $106.0979 | $106.10 | $106.10 | $106.10 |
| Purchase #5 | $32.87 | 3.567% | $34.0425 | $34.04 | $34.05 | $34.00 |
| Purchase #6 | $246.56 | 6.680% | $263.0302 | $263.03 | $263.05 | $263.00 |
| Purchase #7 | $159.32 | 11.560% | $177.7374 | $177.74 | $177.75 | $177.70 |
| 7 purchase totals = | $858.97 | $915.3478 | $915.35 | $915.40 | $915.20 | |