| 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 | $157.93 | 6.147% | $167.638 | $167.64 | $167.65 | $167.60 |
| Purchase #2 | $185.77 | 12.636% | $209.2439 | $209.24 | $209.25 | $209.20 |
| Purchase #3 | $175.82 | 12.695% | $198.1403 | $198.14 | $198.15 | $198.10 |
| Purchase #4 | $10.97 | 9.182% | $11.9773 | $11.98 | $12.00 | $12.00 |
| Purchase #5 | $152.55 | 9.524% | $167.0789 | $167.08 | $167.10 | $167.10 |
| Purchase #6 | $75.30 | 12.221% | $84.5024 | $84.50 | $84.50 | $84.50 |
| Purchase #7 | $190.61 | 7.618% | $205.1307 | $205.13 | $205.15 | $205.10 |
| 7 purchase totals = | $948.95 | $1,043.7115 | $1,043.71 | $1,043.80 | $1,043.60 | |