| 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 | $7.73 | 10.216% | $8.5197 | $8.52 | $8.50 | $8.50 |
| Purchase #2 | $67.63 | 4.516% | $70.6842 | $70.68 | $70.70 | $70.70 |
| Purchase #3 | $227.25 | 9.543% | $248.9365 | $248.94 | $248.95 | $248.90 |
| Purchase #4 | $191.93 | 6.545% | $204.4918 | $204.49 | $204.50 | $204.50 |
| Purchase #5 | $165.54 | 4.540% | $173.0555 | $173.06 | $173.05 | $173.10 |
| Purchase #6 | $57.42 | 7.840% | $61.9217 | $61.92 | $61.90 | $61.90 |
| Purchase #7 | $201.43 | 7.374% | $216.2834 | $216.28 | $216.30 | $216.30 |
| 7 purchase totals = | $918.93 | $983.8928 | $983.89 | $983.90 | $983.90 | |