| 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 | $10.26 | 9.266% | $11.2107 | $11.21 | $11.20 | $11.20 |
| Purchase #2 | $145.64 | 5.111% | $153.0837 | $153.08 | $153.10 | $153.10 |
| Purchase #3 | $224.75 | 13.847% | $255.8711 | $255.87 | $255.85 | $255.90 |
| Purchase #4 | $213.25 | 10.555% | $235.7585 | $235.76 | $235.75 | $235.80 |
| Purchase #5 | $135.75 | 4.289% | $141.5723 | $141.57 | $141.55 | $141.60 |
| Purchase #6 | $181.67 | 10.552% | $200.8398 | $200.84 | $200.85 | $200.80 |
| Purchase #7 | $177.87 | 4.567% | $185.9933 | $185.99 | $186.00 | $186.00 |
| 7 purchase totals = | $1,089.19 | $1,184.3294 | $1,184.32 | $1,184.30 | $1,184.40 | |