| 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 | $136.37 | 13.541% | $154.8359 | $154.84 | $154.85 | $154.80 |
| Purchase #2 | $34.64 | 7.479% | $37.2307 | $37.23 | $37.25 | $37.20 |
| Purchase #3 | $227.61 | 8.121% | $246.0942 | $246.09 | $246.10 | $246.10 |
| Purchase #4 | $78.28 | 12.111% | $87.7605 | $87.76 | $87.75 | $87.80 |
| Purchase #5 | $164.95 | 9.829% | $181.1629 | $181.16 | $181.15 | $181.20 |
| Purchase #6 | $230.47 | 5.153% | $242.3461 | $242.35 | $242.35 | $242.30 |
| Purchase #7 | $27.37 | 7.575% | $29.4433 | $29.44 | $29.45 | $29.40 |
| 7 purchase totals = | $899.69 | $978.8736 | $978.87 | $978.90 | $978.80 | |