| 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 | $8.58 | 3.253% | $8.8591 | $8.86 | $8.85 | $8.90 |
| Purchase #2 | $141.68 | 12.109% | $158.836 | $158.84 | $158.85 | $158.80 |
| Purchase #3 | $149.53 | 3.867% | $155.3123 | $155.31 | $155.30 | $155.30 |
| Purchase #4 | $67.83 | 8.548% | $73.6281 | $73.63 | $73.65 | $73.60 |
| Purchase #5 | $183.62 | 9.834% | $201.6772 | $201.68 | $201.70 | $201.70 |
| Purchase #6 | $172.57 | 8.382% | $187.0348 | $187.03 | $187.05 | $187.00 |
| Purchase #7 | $95.48 | 10.478% | $105.4844 | $105.48 | $105.50 | $105.50 |
| 7 purchase totals = | $819.29 | $890.8319 | $890.83 | $890.90 | $890.80 | |