| 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 | $113.60 | 4.345% | $118.5359 | $118.54 | $118.55 | $118.50 |
| Purchase #2 | $118.95 | 11.218% | $132.2938 | $132.29 | $132.30 | $132.30 |
| Purchase #3 | $15.25 | 10.282% | $16.818 | $16.82 | $16.80 | $16.80 |
| Purchase #4 | $223.42 | 13.175% | $252.8556 | $252.86 | $252.85 | $252.90 |
| Purchase #5 | $5.55 | 5.306% | $5.8445 | $5.84 | $5.85 | $5.80 |
| Purchase #6 | $100.93 | 7.763% | $108.7652 | $108.77 | $108.75 | $108.80 |
| Purchase #7 | $227.60 | 13.444% | $258.1985 | $258.20 | $258.20 | $258.20 |
| 7 purchase totals = | $805.30 | $893.3115 | $893.32 | $893.30 | $893.30 | |