| 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 | $73.32 | 9.428% | $80.2326 | $80.23 | $80.25 | $80.20 |
| Purchase #2 | $142.69 | 8.340% | $154.5903 | $154.59 | $154.60 | $154.60 |
| Purchase #3 | $63.42 | 9.209% | $69.2603 | $69.26 | $69.25 | $69.30 |
| Purchase #4 | $189.90 | 4.865% | $199.1386 | $199.14 | $199.15 | $199.10 |
| Purchase #5 | $36.42 | 5.575% | $38.4504 | $38.45 | $38.45 | $38.50 |
| Purchase #6 | $63.29 | 13.170% | $71.6253 | $71.63 | $71.65 | $71.60 |
| Purchase #7 | $12.33 | 12.711% | $13.8973 | $13.90 | $13.90 | $13.90 |
| 7 purchase totals = | $581.37 | $627.1948 | $627.20 | $627.25 | $627.20 | |