| 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 | $35.42 | 10.339% | $39.0821 | $39.08 | $39.10 | $39.10 |
| Purchase #2 | $90.51 | 11.817% | $101.2056 | $101.21 | $101.20 | $101.20 |
| Purchase #3 | $123.75 | 13.862% | $140.9042 | $140.90 | $140.90 | $140.90 |
| Purchase #4 | $64.79 | 3.179% | $66.8497 | $66.85 | $66.85 | $66.80 |
| Purchase #5 | $89.87 | 13.707% | $102.1885 | $102.19 | $102.20 | $102.20 |
| Purchase #6 | $207.96 | 12.326% | $233.5931 | $233.59 | $233.60 | $233.60 |
| Purchase #7 | $202.96 | 6.438% | $216.0266 | $216.03 | $216.05 | $216.00 |
| 7 purchase totals = | $815.26 | $899.8498 | $899.85 | $899.90 | $899.80 | |