| 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 | $21.71 | 12.288% | $24.3777 | $24.38 | $24.40 | $24.40 |
| Purchase #2 | $25.72 | 13.258% | $29.13 | $29.13 | $29.15 | $29.10 |
| Purchase #3 | $101.62 | 12.274% | $114.0928 | $114.09 | $114.10 | $114.10 |
| Purchase #4 | $145.29 | 5.403% | $153.14 | $153.14 | $153.15 | $153.10 |
| Purchase #5 | $217.82 | 8.174% | $235.6246 | $235.62 | $235.60 | $235.60 |
| Purchase #6 | $217.83 | 11.360% | $242.5755 | $242.58 | $242.60 | $242.60 |
| Purchase #7 | $174.28 | 4.785% | $182.6193 | $182.62 | $182.60 | $182.60 |
| 7 purchase totals = | $904.27 | $981.5599 | $981.56 | $981.60 | $981.50 | |