| 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 | $20.29 | 5.470% | $21.3999 | $21.40 | $21.40 | $21.40 |
| Purchase #2 | $227.56 | 9.634% | $249.4831 | $249.48 | $249.50 | $249.50 |
| Purchase #3 | $211.45 | 5.539% | $223.1622 | $223.16 | $223.15 | $223.20 |
| Purchase #4 | $80.99 | 13.719% | $92.101 | $92.10 | $92.10 | $92.10 |
| Purchase #5 | $90.69 | 7.234% | $97.2505 | $97.25 | $97.25 | $97.30 |
| Purchase #6 | $161.35 | 7.187% | $172.9462 | $172.95 | $172.95 | $172.90 |
| Purchase #7 | $183.64 | 12.844% | $207.2267 | $207.23 | $207.25 | $207.20 |
| 7 purchase totals = | $975.97 | $1,063.5696 | $1,063.57 | $1,063.60 | $1,063.60 | |