| 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 | $188.71 | 9.228% | $206.1242 | $206.12 | $206.10 | $206.10 |
| Purchase #2 | $61.27 | 3.314% | $63.3005 | $63.30 | $63.30 | $63.30 |
| Purchase #3 | $34.43 | 11.237% | $38.2989 | $38.30 | $38.30 | $38.30 |
| Purchase #4 | $112.39 | 9.425% | $122.9828 | $122.98 | $123.00 | $123.00 |
| Purchase #5 | $40.72 | 13.199% | $46.0946 | $46.09 | $46.10 | $46.10 |
| Purchase #6 | $91.90 | 10.813% | $101.8371 | $101.84 | $101.85 | $101.80 |
| Purchase #7 | $72.71 | 8.741% | $79.0656 | $79.07 | $79.05 | $79.10 |
| 7 purchase totals = | $602.13 | $657.7037 | $657.70 | $657.70 | $657.70 | |