| 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 | $33.62 | 4.210% | $35.0354 | $35.04 | $35.05 | $35.00 |
| Purchase #2 | $207.42 | 9.634% | $227.4028 | $227.40 | $227.40 | $227.40 |
| Purchase #3 | $116.43 | 12.775% | $131.3039 | $131.30 | $131.30 | $131.30 |
| Purchase #4 | $67.78 | 9.639% | $74.3133 | $74.31 | $74.30 | $74.30 |
| Purchase #5 | $10.91 | 12.476% | $12.2711 | $12.27 | $12.25 | $12.30 |
| Purchase #6 | $171.87 | 5.755% | $181.7611 | $181.76 | $181.75 | $181.80 |
| Purchase #7 | $34.42 | 10.660% | $38.0892 | $38.09 | $38.10 | $38.10 |
| 7 purchase totals = | $642.45 | $700.1768 | $700.17 | $700.15 | $700.20 | |