| 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 | $171.58 | 7.121% | $183.7982 | $183.80 | $183.80 | $183.80 |
| Purchase #2 | $138.85 | 10.406% | $153.2987 | $153.30 | $153.30 | $153.30 |
| Purchase #3 | $92.86 | 10.606% | $102.7087 | $102.71 | $102.70 | $102.70 |
| Purchase #4 | $25.44 | 3.355% | $26.2935 | $26.29 | $26.30 | $26.30 |
| Purchase #5 | $12.88 | 8.280% | $13.9465 | $13.95 | $13.95 | $13.90 |
| Purchase #6 | $245.96 | 10.765% | $272.4376 | $272.44 | $272.45 | $272.40 |
| Purchase #7 | $133.70 | 3.754% | $138.7191 | $138.72 | $138.70 | $138.70 |
| 7 purchase totals = | $821.27 | $891.2023 | $891.21 | $891.20 | $891.10 | |