| 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 | $13.55 | 3.478% | $14.0213 | $14.02 | $14.00 | $14.00 |
| Purchase #2 | $72.50 | 11.414% | $80.7752 | $80.78 | $80.80 | $80.80 |
| Purchase #3 | $82.64 | 8.829% | $89.9363 | $89.94 | $89.95 | $89.90 |
| Purchase #4 | $203.34 | 11.187% | $226.0876 | $226.09 | $226.10 | $226.10 |
| Purchase #5 | $89.68 | 6.541% | $95.546 | $95.55 | $95.55 | $95.50 |
| Purchase #6 | $90.65 | 3.242% | $93.5889 | $93.59 | $93.60 | $93.60 |
| Purchase #7 | $134.57 | 4.333% | $140.4009 | $140.40 | $140.40 | $140.40 |
| 7 purchase totals = | $686.93 | $740.3562 | $740.37 | $740.40 | $740.30 | |