| 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 | $200.35 | 11.766% | $223.9232 | $223.92 | $223.90 | $223.90 |
| Purchase #2 | $173.56 | 6.155% | $184.2426 | $184.24 | $184.25 | $184.20 |
| Purchase #3 | $137.59 | 13.433% | $156.0725 | $156.07 | $156.05 | $156.10 |
| Purchase #4 | $173.74 | 11.658% | $193.9946 | $193.99 | $194.00 | $194.00 |
| Purchase #5 | $102.68 | 7.273% | $110.1479 | $110.15 | $110.15 | $110.10 |
| Purchase #6 | $8.50 | 3.225% | $8.7741 | $8.77 | $8.75 | $8.80 |
| Purchase #7 | $238.93 | 5.578% | $252.2575 | $252.26 | $252.25 | $252.30 |
| 7 purchase totals = | $1,035.35 | $1,129.4124 | $1,129.40 | $1,129.35 | $1,129.40 | |