| 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 | $227.55 | 3.566% | $235.6644 | $235.66 | $235.65 | $235.70 |
| Purchase #2 | $178.82 | 8.777% | $194.515 | $194.52 | $194.50 | $194.50 |
| Purchase #3 | $53.81 | 7.545% | $57.87 | $57.87 | $57.85 | $57.90 |
| Purchase #4 | $202.57 | 10.615% | $224.0728 | $224.07 | $224.05 | $224.10 |
| Purchase #5 | $92.86 | 8.466% | $100.7215 | $100.72 | $100.70 | $100.70 |
| Purchase #6 | $114.25 | 11.685% | $127.6001 | $127.60 | $127.60 | $127.60 |
| Purchase #7 | $131.34 | 11.726% | $146.7409 | $146.74 | $146.75 | $146.70 |
| 7 purchase totals = | $1,001.20 | $1,087.1847 | $1,087.18 | $1,087.10 | $1,087.20 | |