| 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 | $74.84 | 5.698% | $79.1044 | $79.10 | $79.10 | $79.10 |
| Purchase #2 | $92.51 | 12.511% | $104.0839 | $104.08 | $104.10 | $104.10 |
| Purchase #3 | $89.62 | 10.714% | $99.2219 | $99.22 | $99.20 | $99.20 |
| Purchase #4 | $122.35 | 6.210% | $129.9479 | $129.95 | $129.95 | $129.90 |
| Purchase #5 | $232.79 | 13.692% | $264.6636 | $264.66 | $264.65 | $264.70 |
| Purchase #6 | $230.68 | 5.737% | $243.9141 | $243.91 | $243.90 | $243.90 |
| Purchase #7 | $213.66 | 5.690% | $225.8173 | $225.82 | $225.80 | $225.80 |
| 7 purchase totals = | $1,056.45 | $1,146.7531 | $1,146.74 | $1,146.70 | $1,146.70 | |