| 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 | $76.27 | 4.192% | $79.4672 | $79.47 | $79.45 | $79.50 |
| Purchase #2 | $206.59 | 3.756% | $214.3495 | $214.35 | $214.35 | $214.30 |
| Purchase #3 | $112.64 | 10.650% | $124.6362 | $124.64 | $124.65 | $124.60 |
| Purchase #4 | $133.56 | 9.702% | $146.518 | $146.52 | $146.50 | $146.50 |
| Purchase #5 | $156.50 | 4.669% | $163.807 | $163.81 | $163.80 | $163.80 |
| Purchase #6 | $171.70 | 9.306% | $187.6784 | $187.68 | $187.70 | $187.70 |
| Purchase #7 | $197.34 | 3.655% | $204.5528 | $204.55 | $204.55 | $204.60 |
| 7 purchase totals = | $1,054.60 | $1,121.0091 | $1,121.02 | $1,121.00 | $1,121.00 | |