| 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 | $224.86 | 6.680% | $239.8806 | $239.88 | $239.90 | $239.90 |
| Purchase #2 | $172.79 | 11.240% | $192.2116 | $192.21 | $192.20 | $192.20 |
| Purchase #3 | $178.41 | 5.261% | $187.7962 | $187.80 | $187.80 | $187.80 |
| Purchase #4 | $76.33 | 7.226% | $81.8456 | $81.85 | $81.85 | $81.80 |
| Purchase #5 | $195.66 | 4.104% | $203.6899 | $203.69 | $203.70 | $203.70 |
| Purchase #6 | $9.43 | 7.702% | $10.1563 | $10.16 | $10.15 | $10.20 |
| Purchase #7 | $217.59 | 11.825% | $243.32 | $243.32 | $243.30 | $243.30 |
| 7 purchase totals = | $1,075.07 | $1,158.9002 | $1,158.91 | $1,158.90 | $1,158.90 | |