| 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 | $153.30 | 5.103% | $161.1229 | $161.12 | $161.10 | $161.10 |
| Purchase #2 | $7.66 | 11.255% | $8.5221 | $8.52 | $8.50 | $8.50 |
| Purchase #3 | $113.71 | 13.527% | $129.0916 | $129.09 | $129.10 | $129.10 |
| Purchase #4 | $174.79 | 12.803% | $197.1684 | $197.17 | $197.15 | $197.20 |
| Purchase #5 | $8.85 | 3.716% | $9.1789 | $9.18 | $9.20 | $9.20 |
| Purchase #6 | $172.83 | 13.525% | $196.2053 | $196.21 | $196.20 | $196.20 |
| Purchase #7 | $14.63 | 4.103% | $15.2303 | $15.23 | $15.25 | $15.20 |
| 7 purchase totals = | $645.77 | $716.5195 | $716.52 | $716.50 | $716.50 | |