| 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 | $179.32 | 5.758% | $189.6452 | $189.65 | $189.65 | $189.60 |
| Purchase #2 | $173.71 | 12.457% | $195.3491 | $195.35 | $195.35 | $195.30 |
| Purchase #3 | $160.95 | 10.568% | $177.9592 | $177.96 | $177.95 | $178.00 |
| Purchase #4 | $151.68 | 8.772% | $164.9854 | $164.99 | $165.00 | $165.00 |
| Purchase #5 | $22.59 | 8.746% | $24.5657 | $24.57 | $24.55 | $24.60 |
| Purchase #6 | $156.96 | 10.602% | $173.6009 | $173.60 | $173.60 | $173.60 |
| Purchase #7 | $70.54 | 13.393% | $79.9874 | $79.99 | $80.00 | $80.00 |
| 7 purchase totals = | $915.75 | $1,006.0929 | $1,006.11 | $1,006.10 | $1,006.10 | |