| 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 | $33.98 | 8.688% | $36.9322 | $36.93 | $36.95 | $36.90 |
| Purchase #2 | $31.64 | 12.277% | $35.5244 | $35.52 | $35.50 | $35.50 |
| Purchase #3 | $168.47 | 10.569% | $186.2756 | $186.28 | $186.30 | $186.30 |
| Purchase #4 | $17.36 | 11.340% | $19.3286 | $19.33 | $19.35 | $19.30 |
| Purchase #5 | $86.35 | 7.777% | $93.0654 | $93.07 | $93.05 | $93.10 |
| Purchase #6 | $56.79 | 8.328% | $61.5195 | $61.52 | $61.50 | $61.50 |
| Purchase #7 | $188.95 | 11.415% | $210.5186 | $210.52 | $210.50 | $210.50 |
| 7 purchase totals = | $583.54 | $643.1643 | $643.17 | $643.15 | $643.10 | |