| 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 | $74.75 | 9.222% | $81.6434 | $81.64 | $81.65 | $81.60 |
| Purchase #2 | $209.55 | 4.424% | $218.8205 | $218.82 | $218.80 | $218.80 |
| Purchase #3 | $240.75 | 8.793% | $261.9191 | $261.92 | $261.90 | $261.90 |
| Purchase #4 | $149.42 | 12.785% | $168.5233 | $168.52 | $168.50 | $168.50 |
| Purchase #5 | $232.62 | 5.488% | $245.3862 | $245.39 | $245.40 | $245.40 |
| Purchase #6 | $172.45 | 12.381% | $193.801 | $193.80 | $193.80 | $193.80 |
| Purchase #7 | $141.65 | 12.193% | $158.9214 | $158.92 | $158.90 | $158.90 |
| 7 purchase totals = | $1,221.19 | $1,329.0149 | $1,329.01 | $1,328.95 | $1,328.90 | |