| 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 | $67.98 | 11.318% | $75.674 | $75.67 | $75.65 | $75.70 |
| Purchase #2 | $86.29 | 3.153% | $89.0107 | $89.01 | $89.00 | $89.00 |
| Purchase #3 | $19.54 | 13.380% | $22.1545 | $22.15 | $22.15 | $22.20 |
| Purchase #4 | $167.82 | 3.230% | $173.2406 | $173.24 | $173.25 | $173.20 |
| Purchase #5 | $123.57 | 4.161% | $128.7117 | $128.71 | $128.70 | $128.70 |
| Purchase #6 | $200.37 | 10.276% | $220.96 | $220.96 | $220.95 | $221.00 |
| Purchase #7 | $177.97 | 8.805% | $193.6403 | $193.64 | $193.65 | $193.60 |
| 7 purchase totals = | $843.54 | $903.3918 | $903.38 | $903.35 | $903.40 | |