| 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 | $18.83 | 7.418% | $20.2268 | $20.23 | $20.25 | $20.20 |
| Purchase #2 | $197.84 | 8.794% | $215.238 | $215.24 | $215.25 | $215.20 |
| Purchase #3 | $80.89 | 13.482% | $91.7956 | $91.80 | $91.80 | $91.80 |
| Purchase #4 | $72.60 | 6.679% | $77.449 | $77.45 | $77.45 | $77.40 |
| Purchase #5 | $224.88 | 11.610% | $250.9886 | $250.99 | $251.00 | $251.00 |
| Purchase #6 | $208.86 | 8.280% | $226.1536 | $226.15 | $226.15 | $226.20 |
| Purchase #7 | $88.27 | 13.549% | $100.2297 | $100.23 | $100.25 | $100.20 |
| 7 purchase totals = | $892.17 | $982.0813 | $982.09 | $982.15 | $982.00 | |