| 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 | $15.91 | 8.189% | $17.2129 | $17.21 | $17.20 | $17.20 |
| Purchase #2 | $7.89 | 6.562% | $8.4077 | $8.41 | $8.40 | $8.40 |
| Purchase #3 | $110.48 | 7.512% | $118.7793 | $118.78 | $118.80 | $118.80 |
| Purchase #4 | $60.35 | 4.799% | $63.2462 | $63.25 | $63.25 | $63.20 |
| Purchase #5 | $188.93 | 8.584% | $205.1478 | $205.15 | $205.15 | $205.10 |
| Purchase #6 | $226.74 | 7.314% | $243.3238 | $243.32 | $243.30 | $243.30 |
| Purchase #7 | $236.79 | 12.460% | $266.294 | $266.29 | $266.30 | $266.30 |
| 7 purchase totals = | $847.09 | $922.4117 | $922.41 | $922.40 | $922.30 | |