| 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 | $207.32 | 11.117% | $230.3678 | $230.37 | $230.35 | $230.40 |
| Purchase #2 | $83.70 | 12.703% | $94.3324 | $94.33 | $94.35 | $94.30 |
| Purchase #3 | $7.89 | 10.250% | $8.6987 | $8.70 | $8.70 | $8.70 |
| Purchase #4 | $102.30 | 3.703% | $106.0882 | $106.09 | $106.10 | $106.10 |
| Purchase #5 | $191.58 | 8.871% | $208.5751 | $208.58 | $208.60 | $208.60 |
| Purchase #6 | $245.49 | 8.769% | $267.017 | $267.02 | $267.00 | $267.00 |
| Purchase #7 | $140.59 | 12.276% | $157.8488 | $157.85 | $157.85 | $157.80 |
| 7 purchase totals = | $978.87 | $1,072.9280 | $1,072.94 | $1,072.95 | $1,072.90 | |