| 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 | $67.40 | 6.741% | $71.9434 | $71.94 | $71.95 | $71.90 |
| Purchase #2 | $166.54 | 7.704% | $179.3702 | $179.37 | $179.35 | $179.40 |
| Purchase #3 | $66.29 | 9.766% | $72.7639 | $72.76 | $72.75 | $72.80 |
| Purchase #4 | $121.64 | 7.405% | $130.6474 | $130.65 | $130.65 | $130.60 |
| Purchase #5 | $68.33 | 11.602% | $76.2576 | $76.26 | $76.25 | $76.30 |
| Purchase #6 | $12.68 | 9.470% | $13.8808 | $13.88 | $13.90 | $13.90 |
| Purchase #7 | $147.44 | 4.672% | $154.3284 | $154.33 | $154.35 | $154.30 |
| 7 purchase totals = | $650.32 | $699.1917 | $699.19 | $699.20 | $699.20 | |