| 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 | $212.37 | 12.813% | $239.581 | $239.58 | $239.60 | $239.60 |
| Purchase #2 | $165.28 | 3.607% | $171.2416 | $171.24 | $171.25 | $171.20 |
| Purchase #3 | $212.49 | 6.812% | $226.9648 | $226.96 | $226.95 | $227.00 |
| Purchase #4 | $10.45 | 9.616% | $11.4549 | $11.45 | $11.45 | $11.50 |
| Purchase #5 | $76.31 | 10.107% | $84.0227 | $84.02 | $84.00 | $84.00 |
| Purchase #6 | $118.42 | 10.527% | $130.8861 | $130.89 | $130.90 | $130.90 |
| Purchase #7 | $98.85 | 5.181% | $103.9714 | $103.97 | $103.95 | $104.00 |
| 7 purchase totals = | $894.17 | $968.1225 | $968.11 | $968.10 | $968.20 | |