| 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 | $231.95 | 8.607% | $251.9139 | $251.91 | $251.90 | $251.90 |
| Purchase #2 | $55.36 | 10.791% | $61.3339 | $61.33 | $61.35 | $61.30 |
| Purchase #3 | $200.71 | 9.548% | $219.8738 | $219.87 | $219.85 | $219.90 |
| Purchase #4 | $141.82 | 4.497% | $148.1976 | $148.20 | $148.20 | $148.20 |
| Purchase #5 | $186.41 | 11.232% | $207.3476 | $207.35 | $207.35 | $207.30 |
| Purchase #6 | $47.97 | 11.540% | $53.5057 | $53.51 | $53.50 | $53.50 |
| Purchase #7 | $180.56 | 9.233% | $197.2311 | $197.23 | $197.25 | $197.20 |
| 7 purchase totals = | $1,044.78 | $1,139.4036 | $1,139.40 | $1,139.40 | $1,139.30 | |