| 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 | $9.73 | 7.294% | $10.4397 | $10.44 | $10.45 | $10.40 |
| Purchase #2 | $156.37 | 3.582% | $161.9712 | $161.97 | $161.95 | $162.00 |
| Purchase #3 | $147.71 | 7.661% | $159.0261 | $159.03 | $159.05 | $159.00 |
| Purchase #4 | $45.73 | 13.636% | $51.9657 | $51.97 | $51.95 | $52.00 |
| Purchase #5 | $243.49 | 9.716% | $267.1475 | $267.15 | $267.15 | $267.10 |
| Purchase #6 | $28.91 | 7.380% | $31.0436 | $31.04 | $31.05 | $31.00 |
| Purchase #7 | $215.96 | 4.480% | $225.635 | $225.64 | $225.65 | $225.60 |
| 7 purchase totals = | $847.90 | $907.2288 | $907.24 | $907.25 | $907.10 | |