| 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 | $32.69 | 4.415% | $34.1333 | $34.13 | $34.15 | $34.10 |
| Purchase #2 | $14.56 | 4.238% | $15.1771 | $15.18 | $15.20 | $15.20 |
| Purchase #3 | $133.56 | 3.146% | $137.7618 | $137.76 | $137.75 | $137.80 |
| Purchase #4 | $91.80 | 10.246% | $101.2058 | $101.21 | $101.20 | $101.20 |
| Purchase #5 | $101.94 | 3.841% | $105.8555 | $105.86 | $105.85 | $105.90 |
| Purchase #6 | $117.78 | 10.341% | $129.9596 | $129.96 | $129.95 | $130.00 |
| Purchase #7 | $34.87 | 9.143% | $38.0582 | $38.06 | $38.05 | $38.10 |
| 7 purchase totals = | $527.20 | $562.1513 | $562.16 | $562.15 | $562.30 | |