| 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 | $79.92 | 3.578% | $82.7795 | $82.78 | $82.80 | $82.80 |
| Purchase #2 | $207.46 | 5.564% | $219.0031 | $219.00 | $219.00 | $219.00 |
| Purchase #3 | $109.68 | 8.701% | $119.2233 | $119.22 | $119.20 | $119.20 |
| Purchase #4 | $249.48 | 5.598% | $263.4459 | $263.45 | $263.45 | $263.40 |
| Purchase #5 | $142.39 | 9.349% | $155.702 | $155.70 | $155.70 | $155.70 |
| Purchase #6 | $29.40 | 7.624% | $31.6415 | $31.64 | $31.65 | $31.60 |
| Purchase #7 | $219.54 | 5.581% | $231.7925 | $231.79 | $231.80 | $231.80 |
| 7 purchase totals = | $1,037.87 | $1,103.5878 | $1,103.58 | $1,103.60 | $1,103.50 | |