| 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 | $109.78 | 8.297% | $118.8884 | $118.89 | $118.90 | $118.90 |
| Purchase #2 | $63.68 | 10.154% | $70.1461 | $70.15 | $70.15 | $70.10 |
| Purchase #3 | $169.55 | 7.238% | $181.822 | $181.82 | $181.80 | $181.80 |
| Purchase #4 | $206.70 | 6.851% | $220.861 | $220.86 | $220.85 | $220.90 |
| Purchase #5 | $68.57 | 13.630% | $77.9161 | $77.92 | $77.90 | $77.90 |
| Purchase #6 | $197.32 | 9.262% | $215.5958 | $215.60 | $215.60 | $215.60 |
| Purchase #7 | $24.51 | 13.151% | $27.7333 | $27.73 | $27.75 | $27.70 |
| 7 purchase totals = | $840.11 | $912.9627 | $912.97 | $912.95 | $912.90 | |