| 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 | $47.92 | 12.180% | $53.7567 | $53.76 | $53.75 | $53.80 |
| Purchase #2 | $174.61 | 7.375% | $187.4875 | $187.49 | $187.50 | $187.50 |
| Purchase #3 | $35.63 | 11.277% | $39.648 | $39.65 | $39.65 | $39.60 |
| Purchase #4 | $66.26 | 12.816% | $74.7519 | $74.75 | $74.75 | $74.80 |
| Purchase #5 | $250.31 | 12.621% | $281.9016 | $281.90 | $281.90 | $281.90 |
| Purchase #6 | $174.26 | 7.545% | $187.4079 | $187.41 | $187.40 | $187.40 |
| Purchase #7 | $73.69 | 8.460% | $79.9242 | $79.92 | $79.90 | $79.90 |
| 7 purchase totals = | $822.68 | $904.8778 | $904.88 | $904.85 | $904.90 | |