| 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 | $177.75 | 5.706% | $187.8924 | $187.89 | $187.90 | $187.90 |
| Purchase #2 | $165.40 | 5.367% | $174.277 | $174.28 | $174.30 | $174.30 |
| Purchase #3 | $222.79 | 5.650% | $235.3776 | $235.38 | $235.40 | $235.40 |
| Purchase #4 | $85.97 | 10.649% | $95.1249 | $95.12 | $95.10 | $95.10 |
| Purchase #5 | $225.79 | 9.769% | $247.8474 | $247.85 | $247.85 | $247.80 |
| Purchase #6 | $160.69 | 6.791% | $171.6025 | $171.60 | $171.60 | $171.60 |
| Purchase #7 | $173.28 | 11.240% | $192.7567 | $192.76 | $192.75 | $192.80 |
| 7 purchase totals = | $1,211.67 | $1,304.8785 | $1,304.88 | $1,304.90 | $1,304.90 | |