| 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 | $224.95 | 9.259% | $245.7781 | $245.78 | $245.80 | $245.80 |
| Purchase #2 | $245.72 | 8.493% | $266.589 | $266.59 | $266.60 | $266.60 |
| Purchase #3 | $138.77 | 10.417% | $153.2257 | $153.23 | $153.25 | $153.20 |
| Purchase #4 | $187.55 | 9.248% | $204.8946 | $204.89 | $204.90 | $204.90 |
| Purchase #5 | $239.71 | 10.557% | $265.0162 | $265.02 | $265.00 | $265.00 |
| Purchase #6 | $195.45 | 4.788% | $204.8081 | $204.81 | $204.80 | $204.80 |
| Purchase #7 | $76.69 | 7.773% | $82.6511 | $82.65 | $82.65 | $82.70 |
| 7 purchase totals = | $1,308.84 | $1,422.9628 | $1,422.97 | $1,423.00 | $1,423.00 | |