| 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 | $147.68 | 9.149% | $161.1912 | $161.19 | $161.20 | $161.20 |
| Purchase #2 | $74.96 | 3.278% | $77.4172 | $77.42 | $77.40 | $77.40 |
| Purchase #3 | $67.29 | 5.618% | $71.0704 | $71.07 | $71.05 | $71.10 |
| Purchase #4 | $96.45 | 12.439% | $108.4474 | $108.45 | $108.45 | $108.40 |
| Purchase #5 | $34.89 | 5.506% | $36.811 | $36.81 | $36.80 | $36.80 |
| Purchase #6 | $17.28 | 6.344% | $18.3762 | $18.38 | $18.40 | $18.40 |
| Purchase #7 | $163.82 | 4.469% | $171.1411 | $171.14 | $171.15 | $171.10 |
| 7 purchase totals = | $602.37 | $644.4545 | $644.46 | $644.45 | $644.40 | |