| 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 | $6.30 | 12.831% | $7.1084 | $7.11 | $7.10 | $7.10 |
| Purchase #2 | $17.98 | 5.209% | $18.9166 | $18.92 | $18.90 | $18.90 |
| Purchase #3 | $188.45 | 3.860% | $195.7242 | $195.72 | $195.70 | $195.70 |
| Purchase #4 | $197.88 | 7.586% | $212.8912 | $212.89 | $212.90 | $212.90 |
| Purchase #5 | $52.32 | 3.811% | $54.3139 | $54.31 | $54.30 | $54.30 |
| Purchase #6 | $136.75 | 12.672% | $154.079 | $154.08 | $154.10 | $154.10 |
| Purchase #7 | $125.96 | 3.341% | $130.1683 | $130.17 | $130.15 | $130.20 |
| 7 purchase totals = | $725.64 | $773.2016 | $773.20 | $773.15 | $773.20 | |