| 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 | $8.87 | 13.102% | $10.0321 | $10.03 | $10.05 | $10.00 |
| Purchase #2 | $236.36 | 7.262% | $253.5245 | $253.52 | $253.50 | $253.50 |
| Purchase #3 | $244.48 | 3.501% | $253.0392 | $253.04 | $253.05 | $253.00 |
| Purchase #4 | $96.98 | 13.218% | $109.7988 | $109.80 | $109.80 | $109.80 |
| Purchase #5 | $99.88 | 6.203% | $106.0756 | $106.08 | $106.10 | $106.10 |
| Purchase #6 | $37.85 | 13.120% | $42.8159 | $42.82 | $42.80 | $42.80 |
| Purchase #7 | $123.91 | 4.431% | $129.4005 | $129.40 | $129.40 | $129.40 |
| 7 purchase totals = | $848.33 | $904.6866 | $904.69 | $904.70 | $904.60 | |