| 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 | $8.40 | 12.504% | $9.4503 | $9.45 | $9.45 | $9.50 |
| Purchase #2 | $178.68 | 5.482% | $188.4752 | $188.48 | $188.50 | $188.50 |
| Purchase #3 | $222.85 | 5.698% | $235.548 | $235.55 | $235.55 | $235.50 |
| Purchase #4 | $219.64 | 6.330% | $233.5432 | $233.54 | $233.55 | $233.50 |
| Purchase #5 | $191.45 | 9.123% | $208.916 | $208.92 | $208.90 | $208.90 |
| Purchase #6 | $249.53 | 10.822% | $276.5341 | $276.53 | $276.55 | $276.50 |
| Purchase #7 | $79.88 | 6.187% | $84.8222 | $84.82 | $84.80 | $84.80 |
| 7 purchase totals = | $1,150.43 | $1,237.2890 | $1,237.29 | $1,237.30 | $1,237.20 | |