| 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 | $39.73 | 9.607% | $43.5469 | $43.55 | $43.55 | $43.50 |
| Purchase #2 | $130.26 | 6.722% | $139.0161 | $139.02 | $139.00 | $139.00 |
| Purchase #3 | $173.56 | 13.330% | $196.6955 | $196.70 | $196.70 | $196.70 |
| Purchase #4 | $104.25 | 3.157% | $107.5412 | $107.54 | $107.55 | $107.50 |
| Purchase #5 | $74.45 | 8.369% | $80.6807 | $80.68 | $80.70 | $80.70 |
| Purchase #6 | $25.66 | 8.592% | $27.8647 | $27.86 | $27.85 | $27.90 |
| Purchase #7 | $110.53 | 4.612% | $115.6276 | $115.63 | $115.65 | $115.60 |
| 7 purchase totals = | $658.44 | $710.9727 | $710.98 | $711.00 | $710.90 | |