| 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 | $194.80 | 12.508% | $219.1656 | $219.17 | $219.15 | $219.20 |
| Purchase #2 | $37.89 | 7.465% | $40.7185 | $40.72 | $40.70 | $40.70 |
| Purchase #3 | $109.79 | 3.814% | $113.9774 | $113.98 | $114.00 | $114.00 |
| Purchase #4 | $86.77 | 9.478% | $94.9941 | $94.99 | $95.00 | $95.00 |
| Purchase #5 | $108.35 | 3.117% | $111.7273 | $111.73 | $111.75 | $111.70 |
| Purchase #6 | $72.61 | 4.579% | $75.9348 | $75.93 | $75.95 | $75.90 |
| Purchase #7 | $196.52 | 5.687% | $207.6961 | $207.70 | $207.70 | $207.70 |
| 7 purchase totals = | $806.73 | $864.2138 | $864.22 | $864.25 | $864.20 | |