| 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 | $245.55 | 8.382% | $266.132 | $266.13 | $266.15 | $266.10 |
| Purchase #2 | $160.99 | 7.363% | $172.8437 | $172.84 | $172.85 | $172.80 |
| Purchase #3 | $86.41 | 13.690% | $98.2395 | $98.24 | $98.25 | $98.20 |
| Purchase #4 | $171.92 | 12.184% | $192.8667 | $192.87 | $192.85 | $192.90 |
| Purchase #5 | $181.40 | 5.104% | $190.6587 | $190.66 | $190.65 | $190.70 |
| Purchase #6 | $28.33 | 12.345% | $31.8273 | $31.83 | $31.85 | $31.80 |
| Purchase #7 | $136.36 | 11.628% | $152.2159 | $152.22 | $152.20 | $152.20 |
| 7 purchase totals = | $1,010.96 | $1,104.7838 | $1,104.79 | $1,104.80 | $1,104.70 | |