| 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 | $46.79 | 3.777% | $48.5573 | $48.56 | $48.55 | $48.60 |
| Purchase #2 | $228.38 | 10.282% | $251.862 | $251.86 | $251.85 | $251.90 |
| Purchase #3 | $141.55 | 8.196% | $153.1514 | $153.15 | $153.15 | $153.20 |
| Purchase #4 | $94.49 | 8.332% | $102.3629 | $102.36 | $102.35 | $102.40 |
| Purchase #5 | $207.57 | 13.366% | $235.3138 | $235.31 | $235.30 | $235.30 |
| Purchase #6 | $174.97 | 10.201% | $192.8187 | $192.82 | $192.80 | $192.80 |
| Purchase #7 | $214.52 | 11.478% | $239.1426 | $239.14 | $239.15 | $239.10 |
| 7 purchase totals = | $1,108.27 | $1,223.2087 | $1,223.20 | $1,223.15 | $1,223.30 | |