| 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 | $96.69 | 7.380% | $103.8257 | $103.83 | $103.85 | $103.80 |
| Purchase #2 | $37.89 | 4.392% | $39.5541 | $39.55 | $39.55 | $39.60 |
| Purchase #3 | $207.91 | 3.823% | $215.8584 | $215.86 | $215.85 | $215.90 |
| Purchase #4 | $93.33 | 12.329% | $104.8367 | $104.84 | $104.85 | $104.80 |
| Purchase #5 | $134.38 | 3.288% | $138.7984 | $138.80 | $138.80 | $138.80 |
| Purchase #6 | $73.68 | 4.139% | $76.7296 | $76.73 | $76.75 | $76.70 |
| Purchase #7 | $55.72 | 12.722% | $62.8087 | $62.81 | $62.80 | $62.80 |
| 7 purchase totals = | $699.60 | $742.4116 | $742.42 | $742.45 | $742.40 | |