| 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 | $18.75 | 4.221% | $19.5414 | $19.54 | $19.55 | $19.50 |
| Purchase #2 | $167.88 | 6.553% | $178.8812 | $178.88 | $178.90 | $178.90 |
| Purchase #3 | $69.94 | 11.284% | $77.832 | $77.83 | $77.85 | $77.80 |
| Purchase #4 | $163.98 | 13.435% | $186.0107 | $186.01 | $186.00 | $186.00 |
| Purchase #5 | $41.48 | 11.188% | $46.1208 | $46.12 | $46.10 | $46.10 |
| Purchase #6 | $39.57 | 11.810% | $44.2432 | $44.24 | $44.25 | $44.20 |
| Purchase #7 | $61.60 | 4.390% | $64.3042 | $64.30 | $64.30 | $64.30 |
| 7 purchase totals = | $563.20 | $616.9335 | $616.92 | $616.95 | $616.80 | |