| 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 | $15.56 | 7.736% | $16.7637 | $16.76 | $16.75 | $16.80 |
| Purchase #2 | $131.90 | 4.447% | $137.7656 | $137.77 | $137.75 | $137.80 |
| Purchase #3 | $180.71 | 3.559% | $187.1415 | $187.14 | $187.15 | $187.10 |
| Purchase #4 | $138.56 | 13.401% | $157.1284 | $157.13 | $157.15 | $157.10 |
| Purchase #5 | $79.39 | 5.165% | $83.4905 | $83.49 | $83.50 | $83.50 |
| Purchase #6 | $234.54 | 10.306% | $258.7117 | $258.71 | $258.70 | $258.70 |
| Purchase #7 | $216.83 | 8.769% | $235.8438 | $235.84 | $235.85 | $235.80 |
| 7 purchase totals = | $997.49 | $1,076.8452 | $1,076.84 | $1,076.85 | $1,076.80 | |