| 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 | $192.96 | 6.453% | $205.4117 | $205.41 | $205.40 | $205.40 |
| Purchase #2 | $7.97 | 11.261% | $8.8675 | $8.87 | $8.85 | $8.90 |
| Purchase #3 | $148.36 | 9.382% | $162.2791 | $162.28 | $162.30 | $162.30 |
| Purchase #4 | $224.63 | 4.269% | $234.2195 | $234.22 | $234.20 | $234.20 |
| Purchase #5 | $50.40 | 13.511% | $57.2095 | $57.21 | $57.20 | $57.20 |
| Purchase #6 | $227.39 | 10.468% | $251.1932 | $251.19 | $251.20 | $251.20 |
| Purchase #7 | $174.30 | 13.340% | $197.5516 | $197.55 | $197.55 | $197.60 |
| 7 purchase totals = | $1,026.01 | $1,116.7321 | $1,116.73 | $1,116.70 | $1,116.80 | |