| 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 | $9.26 | 4.167% | $9.6459 | $9.65 | $9.65 | $9.60 |
| Purchase #2 | $51.80 | 9.611% | $56.7785 | $56.78 | $56.80 | $56.80 |
| Purchase #3 | $73.65 | 7.129% | $78.9005 | $78.90 | $78.90 | $78.90 |
| Purchase #4 | $156.28 | 10.718% | $173.0301 | $173.03 | $173.05 | $173.00 |
| Purchase #5 | $82.93 | 13.442% | $94.0775 | $94.08 | $94.10 | $94.10 |
| Purchase #6 | $219.43 | 8.133% | $237.2762 | $237.28 | $237.30 | $237.30 |
| Purchase #7 | $168.77 | 5.230% | $177.5967 | $177.60 | $177.60 | $177.60 |
| 7 purchase totals = | $762.12 | $827.3054 | $827.32 | $827.40 | $827.30 | |