| 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 | $230.65 | 9.248% | $251.9805 | $251.98 | $252.00 | $252.00 |
| Purchase #2 | $243.41 | 12.743% | $274.4277 | $274.43 | $274.45 | $274.40 |
| Purchase #3 | $190.41 | 12.721% | $214.6321 | $214.63 | $214.65 | $214.60 |
| Purchase #4 | $18.48 | 12.274% | $20.7482 | $20.75 | $20.75 | $20.70 |
| Purchase #5 | $176.29 | 7.438% | $189.4025 | $189.40 | $189.40 | $189.40 |
| Purchase #6 | $249.80 | 9.357% | $273.1738 | $273.17 | $273.15 | $273.20 |
| Purchase #7 | $243.75 | 8.669% | $264.8807 | $264.88 | $264.90 | $264.90 |
| 7 purchase totals = | $1,352.79 | $1,489.2455 | $1,489.24 | $1,489.30 | $1,489.20 | |