| 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 | $163.54 | 12.500% | $183.9825 | $183.98 | $184.00 | $184.00 |
| Purchase #2 | $48.94 | 9.394% | $53.5374 | $53.54 | $53.55 | $53.50 |
| Purchase #3 | $201.87 | 12.360% | $226.8211 | $226.82 | $226.80 | $226.80 |
| Purchase #4 | $249.96 | 3.873% | $259.641 | $259.64 | $259.65 | $259.60 |
| Purchase #5 | $88.61 | 3.209% | $91.4535 | $91.45 | $91.45 | $91.50 |
| Purchase #6 | $78.43 | 4.706% | $82.1209 | $82.12 | $82.10 | $82.10 |
| Purchase #7 | $21.87 | 4.388% | $22.8297 | $22.83 | $22.85 | $22.80 |
| 7 purchase totals = | $853.22 | $920.3861 | $920.38 | $920.40 | $920.30 | |