| 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 | $84.78 | 6.649% | $90.417 | $90.42 | $90.40 | $90.40 |
| Purchase #2 | $127.72 | 13.494% | $144.9545 | $144.95 | $144.95 | $145.00 |
| Purchase #3 | $68.88 | 9.718% | $75.5738 | $75.57 | $75.55 | $75.60 |
| Purchase #4 | $166.61 | 5.630% | $175.9901 | $175.99 | $176.00 | $176.00 |
| Purchase #5 | $181.99 | 10.219% | $200.5876 | $200.59 | $200.60 | $200.60 |
| Purchase #6 | $77.27 | 3.731% | $80.1529 | $80.15 | $80.15 | $80.20 |
| Purchase #7 | $173.54 | 3.263% | $179.2026 | $179.20 | $179.20 | $179.20 |
| 7 purchase totals = | $880.79 | $946.8785 | $946.87 | $946.85 | $947.00 | |