| 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 | $79.36 | 6.468% | $84.493 | $84.49 | $84.50 | $84.50 |
| Purchase #2 | $19.41 | 12.462% | $21.8289 | $21.83 | $21.85 | $21.80 |
| Purchase #3 | $249.42 | 13.228% | $282.4133 | $282.41 | $282.40 | $282.40 |
| Purchase #4 | $53.37 | 3.156% | $55.0544 | $55.05 | $55.05 | $55.10 |
| Purchase #5 | $183.85 | 12.327% | $206.5132 | $206.51 | $206.50 | $206.50 |
| Purchase #6 | $111.98 | 9.115% | $122.187 | $122.19 | $122.20 | $122.20 |
| Purchase #7 | $120.48 | 9.735% | $132.2087 | $132.21 | $132.20 | $132.20 |
| 7 purchase totals = | $817.87 | $904.6985 | $904.69 | $904.70 | $904.70 | |