| 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 | $170.28 | 4.161% | $177.3654 | $177.37 | $177.35 | $177.40 |
| Purchase #2 | $121.64 | 5.520% | $128.3545 | $128.35 | $128.35 | $128.40 |
| Purchase #3 | $41.84 | 9.257% | $45.7131 | $45.71 | $45.70 | $45.70 |
| Purchase #4 | $67.66 | 8.461% | $73.3847 | $73.38 | $73.40 | $73.40 |
| Purchase #5 | $31.93 | 12.718% | $35.9909 | $35.99 | $36.00 | $36.00 |
| Purchase #6 | $244.58 | 4.465% | $255.5005 | $255.50 | $255.50 | $255.50 |
| Purchase #7 | $38.31 | 4.153% | $39.901 | $39.90 | $39.90 | $39.90 |
| 7 purchase totals = | $716.24 | $756.2101 | $756.20 | $756.20 | $756.30 | |