| 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 | $41.41 | 8.834% | $45.0682 | $45.07 | $45.05 | $45.10 |
| Purchase #2 | $166.42 | 7.260% | $178.5021 | $178.50 | $178.50 | $178.50 |
| Purchase #3 | $137.70 | 3.618% | $142.682 | $142.68 | $142.70 | $142.70 |
| Purchase #4 | $227.60 | 9.296% | $248.7577 | $248.76 | $248.75 | $248.80 |
| Purchase #5 | $242.34 | 5.693% | $256.1364 | $256.14 | $256.15 | $256.10 |
| Purchase #6 | $147.32 | 10.344% | $162.5588 | $162.56 | $162.55 | $162.60 |
| Purchase #7 | $170.98 | 6.291% | $181.7364 | $181.74 | $181.75 | $181.70 |
| 7 purchase totals = | $1,133.77 | $1,215.4416 | $1,215.45 | $1,215.45 | $1,215.50 | |