| 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 | $74.88 | 3.203% | $77.2784 | $77.28 | $77.30 | $77.30 |
| Purchase #2 | $218.44 | 8.673% | $237.3853 | $237.39 | $237.40 | $237.40 |
| Purchase #3 | $225.96 | 7.474% | $242.8483 | $242.85 | $242.85 | $242.80 |
| Purchase #4 | $230.89 | 8.763% | $251.1229 | $251.12 | $251.10 | $251.10 |
| Purchase #5 | $155.30 | 9.449% | $169.9743 | $169.97 | $169.95 | $170.00 |
| Purchase #6 | $91.37 | 6.777% | $97.5621 | $97.56 | $97.55 | $97.60 |
| Purchase #7 | $77.57 | 10.311% | $85.5682 | $85.57 | $85.55 | $85.60 |
| 7 purchase totals = | $1,074.41 | $1,161.7395 | $1,161.74 | $1,161.70 | $1,161.80 | |