| 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 | $15.67 | 10.801% | $17.3625 | $17.36 | $17.35 | $17.40 |
| Purchase #2 | $129.26 | 12.578% | $145.5183 | $145.52 | $145.50 | $145.50 |
| Purchase #3 | $220.87 | 12.288% | $248.0105 | $248.01 | $248.00 | $248.00 |
| Purchase #4 | $238.61 | 7.228% | $255.8567 | $255.86 | $255.85 | $255.90 |
| Purchase #5 | $204.52 | 11.282% | $227.5939 | $227.59 | $227.60 | $227.60 |
| Purchase #6 | $171.84 | 11.359% | $191.3593 | $191.36 | $191.35 | $191.40 |
| Purchase #7 | $229.68 | 9.823% | $252.2415 | $252.24 | $252.25 | $252.20 |
| 7 purchase totals = | $1,210.45 | $1,337.9427 | $1,337.94 | $1,337.90 | $1,338.00 | |