| 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 | $221.70 | 6.530% | $236.177 | $236.18 | $236.20 | $236.20 |
| Purchase #2 | $213.67 | 10.497% | $236.0989 | $236.10 | $236.10 | $236.10 |
| Purchase #3 | $247.68 | 12.463% | $278.5484 | $278.55 | $278.55 | $278.50 |
| Purchase #4 | $23.45 | 13.766% | $26.6781 | $26.68 | $26.70 | $26.70 |
| Purchase #5 | $123.81 | 4.285% | $129.1153 | $129.12 | $129.10 | $129.10 |
| Purchase #6 | $20.66 | 6.690% | $22.0422 | $22.04 | $22.05 | $22.00 |
| Purchase #7 | $128.50 | 4.620% | $134.4367 | $134.44 | $134.45 | $134.40 |
| 7 purchase totals = | $979.47 | $1,063.0966 | $1,063.11 | $1,063.15 | $1,063.00 | |