| 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 | $178.42 | 3.706% | $185.0322 | $185.03 | $185.05 | $185.00 |
| Purchase #2 | $5.57 | 3.240% | $5.7505 | $5.75 | $5.75 | $5.80 |
| Purchase #3 | $84.31 | 7.753% | $90.8466 | $90.85 | $90.85 | $90.80 |
| Purchase #4 | $152.82 | 9.682% | $167.616 | $167.62 | $167.60 | $167.60 |
| Purchase #5 | $99.94 | 7.404% | $107.3396 | $107.34 | $107.35 | $107.30 |
| Purchase #6 | $121.35 | 9.742% | $133.1719 | $133.17 | $133.15 | $133.20 |
| Purchase #7 | $204.73 | 8.560% | $222.2549 | $222.25 | $222.25 | $222.30 |
| 7 purchase totals = | $847.14 | $912.0117 | $912.01 | $912.00 | $912.00 | |