| 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 | $25.50 | 13.431% | $28.9249 | $28.92 | $28.90 | $28.90 |
| Purchase #2 | $219.39 | 7.210% | $235.208 | $235.21 | $235.20 | $235.20 |
| Purchase #3 | $25.38 | 7.466% | $27.2749 | $27.27 | $27.25 | $27.30 |
| Purchase #4 | $37.86 | 9.734% | $41.5453 | $41.55 | $41.55 | $41.50 |
| Purchase #5 | $245.67 | 13.873% | $279.7518 | $279.75 | $279.75 | $279.80 |
| Purchase #6 | $115.33 | 8.705% | $125.3695 | $125.37 | $125.35 | $125.40 |
| Purchase #7 | $6.63 | 4.561% | $6.9324 | $6.93 | $6.95 | $6.90 |
| 7 purchase totals = | $675.76 | $745.0068 | $745.00 | $744.95 | $745.00 | |