| 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 | $52.35 | 10.628% | $57.9138 | $57.91 | $57.90 | $57.90 |
| Purchase #2 | $8.35 | 3.532% | $8.6449 | $8.64 | $8.65 | $8.60 |
| Purchase #3 | $6.71 | 13.617% | $7.6237 | $7.62 | $7.60 | $7.60 |
| Purchase #4 | $7.70 | 9.579% | $8.4376 | $8.44 | $8.45 | $8.40 |
| Purchase #5 | $91.37 | 9.637% | $100.1753 | $100.18 | $100.20 | $100.20 |
| Purchase #6 | $129.95 | 8.432% | $140.9074 | $140.91 | $140.90 | $140.90 |
| Purchase #7 | $93.99 | 10.836% | $104.1748 | $104.17 | $104.15 | $104.20 |
| 7 purchase totals = | $390.42 | $427.8775 | $427.87 | $427.85 | $427.80 | |