| 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 | $58.56 | 8.430% | $63.4966 | $63.50 | $63.50 | $63.50 |
| Purchase #2 | $19.42 | 11.228% | $21.6005 | $21.60 | $21.60 | $21.60 |
| Purchase #3 | $116.26 | 12.219% | $130.4658 | $130.47 | $130.45 | $130.50 |
| Purchase #4 | $78.90 | 9.515% | $86.4073 | $86.41 | $86.40 | $86.40 |
| Purchase #5 | $49.90 | 6.525% | $53.156 | $53.16 | $53.15 | $53.20 |
| Purchase #6 | $13.65 | 3.289% | $14.0989 | $14.10 | $14.10 | $14.10 |
| Purchase #7 | $45.42 | 13.154% | $51.3945 | $51.39 | $51.40 | $51.40 |
| 7 purchase totals = | $382.11 | $420.6196 | $420.63 | $420.60 | $420.70 | |